40924680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1327}}^1$

素因数の和:1598

約数の個数: 64

約数和(自身を含む): 123344640

約数和(自身を除く): 82419960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1327, 1542, 2056, 2570, 2654, 3084, 3855, 3981, 5140, 5308, 6168, 6635, 7710, 7962, 10280, 10616, 13270, 15420, 15924, 19905, 26540, 30840, 31848, 39810, 53080, 79620, 159240, 341039, 682078, 1023117, 1364156, 1705195, 2046234, 2728312, 3410390, 4092468, 5115585, 6820780, 8184936, 10231170, 13641560, 20462340, 40924680]

約数ペア:

[(1, 40924680), (2, 20462340), (3, 13641560), (4, 10231170), (5, 8184936), (6, 6820780), (8, 5115585), (10, 4092468), (12, 3410390), (15, 2728312), (20, 2046234), (24, 1705195), (30, 1364156), (40, 1023117), (60, 682078), (120, 341039), (257, 159240), (514, 79620), (771, 53080), (1028, 39810), (1285, 31848), (1327, 30840), (1542, 26540), (2056, 19905), (2570, 15924), (2654, 15420), (3084, 13270), (3855, 10616), (3981, 10280), (5140, 7962), (5308, 7710), (6168, 6635)]