49359640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112181}}^1$

素因数の和:112203

約数の個数: 32

約数和(自身を含む): 121156560

約数和(自身を除く): 71796920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 112181, 224362, 448724, 560905, 897448, 1121810, 1233991, 2243620, 2467982, 4487240, 4935964, 6169955, 9871928, 12339910, 24679820, 49359640]

約数ペア:

[(1, 49359640), (2, 24679820), (4, 12339910), (5, 9871928), (8, 6169955), (10, 4935964), (11, 4487240), (20, 2467982), (22, 2243620), (40, 1233991), (44, 1121810), (55, 897448), (88, 560905), (110, 448724), (220, 224362), (440, 112181)]