41931520

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 111259008

約数和(自身を除く): 69327488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 47, 64, 68, 80, 82, 85, 94, 128, 136, 160, 164, 170, 188, 205, 235, 256, 272, 320, 328, 340, 376, 410, 470, 544, 640, 656, 680, 697, 752, 799, 820, 940, 1088, 1280, 1312, 1360, 1394, 1504, 1598, 1640, 1880, 1927, 2176, 2624, 2720, 2788, 3008, 3196, 3280, 3485, 3760, 3854, 3995, 4352, 5248, 5440, 5576, 6016, 6392, 6560, 6970, 7520, 7708, 7990, 9635, 10496, 10880, 11152, 12032, 12784, 13120, 13940, 15040, 15416, 15980, 19270, 21760, 22304, 25568, 26240, 27880, 30080, 30832, 31960, 32759, 38540, 44608, 51136, 52480, 55760, 60160, 61664, 63920, 65518, 77080, 89216, 102272, 111520, 123328, 127840, 131036, 154160, 163795, 178432, 204544, 223040, 246656, 255680, 262072, 308320, 327590, 446080, 493312, 511360, 524144, 616640, 655180, 892160, 1022720, 1048288, 1233280, 1310360, 2096576, 2466560, 2620720, 4193152, 5241440, 8386304, 10482880, 20965760, 41931520]

約数ペア:

[(1, 41931520), (2, 20965760), (4, 10482880), (5, 8386304), (8, 5241440), (10, 4193152), (16, 2620720), (17, 2466560), (20, 2096576), (32, 1310360), (34, 1233280), (40, 1048288), (41, 1022720), (47, 892160), (64, 655180), (68, 616640), (80, 524144), (82, 511360), (85, 493312), (94, 446080), (128, 327590), (136, 308320), (160, 262072), (164, 255680), (170, 246656), (188, 223040), (205, 204544), (235, 178432), (256, 163795), (272, 154160), (320, 131036), (328, 127840), (340, 123328), (376, 111520), (410, 102272), (470, 89216), (544, 77080), (640, 65518), (656, 63920), (680, 61664), (697, 60160), (752, 55760), (799, 52480), (820, 51136), (940, 44608), (1088, 38540), (1280, 32759), (1312, 31960), (1360, 30832), (1394, 30080), (1504, 27880), (1598, 26240), (1640, 25568), (1880, 22304), (1927, 21760), (2176, 19270), (2624, 15980), (2720, 15416), (2788, 15040), (3008, 13940), (3196, 13120), (3280, 12784), (3485, 12032), (3760, 11152), (3854, 10880), (3995, 10496), (4352, 9635), (5248, 7990), (5440, 7708), (5576, 7520), (6016, 6970), (6392, 6560)]