42752320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 112654080

約数和(自身を除く): 69901760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 239, 260, 320, 344, 416, 430, 478, 520, 559, 688, 832, 860, 956, 1040, 1118, 1195, 1376, 1720, 1912, 2080, 2236, 2390, 2752, 2795, 3107, 3440, 3824, 4160, 4472, 4780, 5590, 6214, 6880, 7648, 8944, 9560, 10277, 11180, 12428, 13760, 15296, 15535, 17888, 19120, 20554, 22360, 24856, 31070, 35776, 38240, 41108, 44720, 49712, 51385, 62140, 76480, 82216, 89440, 99424, 102770, 124280, 133601, 164432, 178880, 198848, 205540, 248560, 267202, 328864, 411080, 497120, 534404, 657728, 668005, 822160, 994240, 1068808, 1336010, 1644320, 2137616, 2672020, 3288640, 4275232, 5344040, 8550464, 10688080, 21376160, 42752320]

約数ペア:

[(1, 42752320), (2, 21376160), (4, 10688080), (5, 8550464), (8, 5344040), (10, 4275232), (13, 3288640), (16, 2672020), (20, 2137616), (26, 1644320), (32, 1336010), (40, 1068808), (43, 994240), (52, 822160), (64, 668005), (65, 657728), (80, 534404), (86, 497120), (104, 411080), (130, 328864), (160, 267202), (172, 248560), (208, 205540), (215, 198848), (239, 178880), (260, 164432), (320, 133601), (344, 124280), (416, 102770), (430, 99424), (478, 89440), (520, 82216), (559, 76480), (688, 62140), (832, 51385), (860, 49712), (956, 44720), (1040, 41108), (1118, 38240), (1195, 35776), (1376, 31070), (1720, 24856), (1912, 22360), (2080, 20554), (2236, 19120), (2390, 17888), (2752, 15535), (2795, 15296), (3107, 13760), (3440, 12428), (3824, 11180), (4160, 10277), (4472, 9560), (4780, 8944), (5590, 7648), (6214, 6880)]