47895940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{10739}}^1$

素因数の和:10971

約数の個数: 24

約数和(自身を含む): 101041920

約数和(自身を除く): 53145980

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 10739, 21478, 42956, 53695, 107390, 214780, 2394797, 4789594, 9579188, 11973985, 23947970, 47895940]

約数ペア:

[(1, 47895940), (2, 23947970), (4, 11973985), (5, 9579188), (10, 4789594), (20, 2394797), (223, 214780), (446, 107390), (892, 53695), (1115, 42956), (2230, 21478), (4460, 10739)]