40024920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25657}}^1$

素因数の和:25684

約数の個数: 64

約数和(自身を含む): 129316320

約数和(自身を除く): 89291400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25657, 51314, 76971, 102628, 128285, 153942, 205256, 256570, 307884, 333541, 384855, 513140, 615768, 667082, 769710, 1000623, 1026280, 1334164, 1539420, 1667705, 2001246, 2668328, 3078840, 3335410, 4002492, 5003115, 6670820, 8004984, 10006230, 13341640, 20012460, 40024920]

約数ペア:

[(1, 40024920), (2, 20012460), (3, 13341640), (4, 10006230), (5, 8004984), (6, 6670820), (8, 5003115), (10, 4002492), (12, 3335410), (13, 3078840), (15, 2668328), (20, 2001246), (24, 1667705), (26, 1539420), (30, 1334164), (39, 1026280), (40, 1000623), (52, 769710), (60, 667082), (65, 615768), (78, 513140), (104, 384855), (120, 333541), (130, 307884), (156, 256570), (195, 205256), (260, 153942), (312, 128285), (390, 102628), (520, 76971), (780, 51314), (1560, 25657)]