3391840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 8981280

約数和(自身を除く): 5589440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 43, 58, 68, 80, 85, 86, 116, 136, 145, 160, 170, 172, 215, 232, 272, 290, 340, 344, 430, 464, 493, 544, 580, 680, 688, 731, 860, 928, 986, 1160, 1247, 1360, 1376, 1462, 1720, 1972, 2320, 2465, 2494, 2720, 2924, 3440, 3655, 3944, 4640, 4930, 4988, 5848, 6235, 6880, 7310, 7888, 9860, 9976, 11696, 12470, 14620, 15776, 19720, 19952, 21199, 23392, 24940, 29240, 39440, 39904, 42398, 49880, 58480, 78880, 84796, 99760, 105995, 116960, 169592, 199520, 211990, 339184, 423980, 678368, 847960, 1695920, 3391840]

約数ペア:

[(1, 3391840), (2, 1695920), (4, 847960), (5, 678368), (8, 423980), (10, 339184), (16, 211990), (17, 199520), (20, 169592), (29, 116960), (32, 105995), (34, 99760), (40, 84796), (43, 78880), (58, 58480), (68, 49880), (80, 42398), (85, 39904), (86, 39440), (116, 29240), (136, 24940), (145, 23392), (160, 21199), (170, 19952), (172, 19720), (215, 15776), (232, 14620), (272, 12470), (290, 11696), (340, 9976), (344, 9860), (430, 7888), (464, 7310), (493, 6880), (544, 6235), (580, 5848), (680, 4988), (688, 4930), (731, 4640), (860, 3944), (928, 3655), (986, 3440), (1160, 2924), (1247, 2720), (1360, 2494), (1376, 2465), (1462, 2320), (1720, 1972)]