40970050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 83824992

約数和(自身を除く): 42854942

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 163, 275, 326, 457, 550, 815, 914, 1630, 1793, 2285, 3586, 4075, 4570, 5027, 8150, 8965, 10054, 11425, 17930, 22850, 25135, 44825, 50270, 74491, 89650, 125675, 148982, 251350, 372455, 744910, 819401, 1638802, 1862275, 3724550, 4097005, 8194010, 20485025, 40970050]

約数ペア:

[(1, 40970050), (2, 20485025), (5, 8194010), (10, 4097005), (11, 3724550), (22, 1862275), (25, 1638802), (50, 819401), (55, 744910), (110, 372455), (163, 251350), (275, 148982), (326, 125675), (457, 89650), (550, 74491), (815, 50270), (914, 44825), (1630, 25135), (1793, 22850), (2285, 17930), (3586, 11425), (4075, 10054), (4570, 8965), (5027, 8150)]