40967760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 127759680

約数和(自身を除く): 86791920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 809, 844, 1055, 1266, 1618, 1688, 2110, 2427, 2532, 3165, 3236, 3376, 4045, 4220, 4854, 5064, 6330, 6472, 8090, 8440, 9708, 10128, 12135, 12660, 12944, 16180, 16880, 19416, 24270, 25320, 32360, 38832, 48540, 50640, 64720, 97080, 170699, 194160, 341398, 512097, 682796, 853495, 1024194, 1365592, 1706990, 2048388, 2560485, 2731184, 3413980, 4096776, 5120970, 6827960, 8193552, 10241940, 13655920, 20483880, 40967760]

約数ペア:

[(1, 40967760), (2, 20483880), (3, 13655920), (4, 10241940), (5, 8193552), (6, 6827960), (8, 5120970), (10, 4096776), (12, 3413980), (15, 2731184), (16, 2560485), (20, 2048388), (24, 1706990), (30, 1365592), (40, 1024194), (48, 853495), (60, 682796), (80, 512097), (120, 341398), (211, 194160), (240, 170699), (422, 97080), (633, 64720), (809, 50640), (844, 48540), (1055, 38832), (1266, 32360), (1618, 25320), (1688, 24270), (2110, 19416), (2427, 16880), (2532, 16180), (3165, 12944), (3236, 12660), (3376, 12135), (4045, 10128), (4220, 9708), (4854, 8440), (5064, 8090), (6330, 6472)]