2038607360

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:516

約数の個数: 160

約数和(自身を含む): 5228102880

約数和(自身を除く): 3189495520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 139, 160, 170, 256, 272, 278, 320, 337, 340, 512, 544, 556, 640, 674, 680, 695, 1088, 1112, 1280, 1348, 1360, 1390, 1685, 2176, 2224, 2363, 2560, 2696, 2720, 2780, 3370, 4352, 4448, 4726, 5392, 5440, 5560, 5729, 6740, 8704, 8896, 9452, 10784, 10880, 11120, 11458, 11815, 13480, 17792, 18904, 21568, 21760, 22240, 22916, 23630, 26960, 28645, 35584, 37808, 43136, 43520, 44480, 45832, 46843, 47260, 53920, 57290, 71168, 75616, 86272, 88960, 91664, 93686, 94520, 107840, 114580, 151232, 172544, 177920, 183328, 187372, 189040, 215680, 229160, 234215, 302464, 355840, 366656, 374744, 378080, 431360, 458320, 468430, 604928, 733312, 749488, 756160, 796331, 862720, 916640, 936860, 1209856, 1466624, 1498976, 1512320, 1592662, 1833280, 1873720, 2933248, 2997952, 3024640, 3185324, 3666560, 3747440, 3981655, 5995904, 6049280, 6370648, 7333120, 7494880, 7963310, 11991808, 12741296, 14666240, 14989760, 15926620, 23983616, 25482592, 29979520, 31853240, 50965184, 59959040, 63706480, 101930368, 119918080, 127412960, 203860736, 254825920, 407721472, 509651840, 1019303680, 2038607360]

約数ペア:

[(1, 2038607360), (2, 1019303680), (4, 509651840), (5, 407721472), (8, 254825920), (10, 203860736), (16, 127412960), (17, 119918080), (20, 101930368), (32, 63706480), (34, 59959040), (40, 50965184), (64, 31853240), (68, 29979520), (80, 25482592), (85, 23983616), (128, 15926620), (136, 14989760), (139, 14666240), (160, 12741296), (170, 11991808), (256, 7963310), (272, 7494880), (278, 7333120), (320, 6370648), (337, 6049280), (340, 5995904), (512, 3981655), (544, 3747440), (556, 3666560), (640, 3185324), (674, 3024640), (680, 2997952), (695, 2933248), (1088, 1873720), (1112, 1833280), (1280, 1592662), (1348, 1512320), (1360, 1498976), (1390, 1466624), (1685, 1209856), (2176, 936860), (2224, 916640), (2363, 862720), (2560, 796331), (2696, 756160), (2720, 749488), (2780, 733312), (3370, 604928), (4352, 468430), (4448, 458320), (4726, 431360), (5392, 378080), (5440, 374744), (5560, 366656), (5729, 355840), (6740, 302464), (8704, 234215), (8896, 229160), (9452, 215680), (10784, 189040), (10880, 187372), (11120, 183328), (11458, 177920), (11815, 172544), (13480, 151232), (17792, 114580), (18904, 107840), (21568, 94520), (21760, 93686), (22240, 91664), (22916, 88960), (23630, 86272), (26960, 75616), (28645, 71168), (35584, 57290), (37808, 53920), (43136, 47260), (43520, 46843), (44480, 45832)]