49015940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40177}}^1$

素因数の和:40247

約数の個数: 24

約数和(自身を含む): 104623512

約数和(自身を除く): 55607572

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 40177, 80354, 160708, 200885, 401770, 803540, 2450797, 4901594, 9803188, 12253985, 24507970, 49015940]

約数ペア:

[(1, 49015940), (2, 24507970), (4, 12253985), (5, 9803188), (10, 4901594), (20, 2450797), (61, 803540), (122, 401770), (244, 200885), (305, 160708), (610, 80354), (1220, 40177)]