40436040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1597}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 121959360

約数和(自身を除く): 81523320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1597, 1688, 2110, 2532, 3165, 3194, 4220, 4791, 5064, 6330, 6388, 7985, 8440, 9582, 12660, 12776, 15970, 19164, 23955, 25320, 31940, 38328, 47910, 63880, 95820, 191640, 336967, 673934, 1010901, 1347868, 1684835, 2021802, 2695736, 3369670, 4043604, 5054505, 6739340, 8087208, 10109010, 13478680, 20218020, 40436040]

約数ペア:

[(1, 40436040), (2, 20218020), (3, 13478680), (4, 10109010), (5, 8087208), (6, 6739340), (8, 5054505), (10, 4043604), (12, 3369670), (15, 2695736), (20, 2021802), (24, 1684835), (30, 1347868), (40, 1010901), (60, 673934), (120, 336967), (211, 191640), (422, 95820), (633, 63880), (844, 47910), (1055, 38328), (1266, 31940), (1597, 25320), (1688, 23955), (2110, 19164), (2532, 15970), (3165, 12776), (3194, 12660), (4220, 9582), (4791, 8440), (5064, 7985), (6330, 6388)]