41979920

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{919}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 97880640

約数和(自身を除く): 55900720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 919, 1142, 1838, 2284, 2855, 3676, 4568, 4595, 5710, 7352, 9136, 9190, 11420, 14704, 18380, 22840, 36760, 45680, 73520, 524749, 1049498, 2098996, 2623745, 4197992, 5247490, 8395984, 10494980, 20989960, 41979920]

約数ペア:

[(1, 41979920), (2, 20989960), (4, 10494980), (5, 8395984), (8, 5247490), (10, 4197992), (16, 2623745), (20, 2098996), (40, 1049498), (80, 524749), (571, 73520), (919, 45680), (1142, 36760), (1838, 22840), (2284, 18380), (2855, 14704), (3676, 11420), (4568, 9190), (4595, 9136), (5710, 7352)]