39289910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 81874800

約数和(自身を除く): 42584890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 1709, 2090, 2299, 3418, 4598, 8545, 11495, 17090, 18799, 22990, 32471, 37598, 64942, 93995, 162355, 187990, 206789, 324710, 357181, 413578, 714362, 1033945, 1785905, 2067890, 3571810, 3928991, 7857982, 19644955, 39289910]

約数ペア:

[(1, 39289910), (2, 19644955), (5, 7857982), (10, 3928991), (11, 3571810), (19, 2067890), (22, 1785905), (38, 1033945), (55, 714362), (95, 413578), (110, 357181), (121, 324710), (190, 206789), (209, 187990), (242, 162355), (418, 93995), (605, 64942), (1045, 37598), (1210, 32471), (1709, 22990), (2090, 18799), (2299, 17090), (3418, 11495), (4598, 8545)]