7610366480

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{225961}}^1$

素因数の和:226395

約数の個数: 40

約数和(自身を含む): 17736209304

約数和(自身を除く): 10125842824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 4210, 6736, 8420, 16840, 33680, 225961, 451922, 903844, 1129805, 1807688, 2259610, 3615376, 4519220, 9038440, 18076880, 95129581, 190259162, 380518324, 475647905, 761036648, 951295810, 1522073296, 1902591620, 3805183240, 7610366480]

約数ペア:

[(1, 7610366480), (2, 3805183240), (4, 1902591620), (5, 1522073296), (8, 951295810), (10, 761036648), (16, 475647905), (20, 380518324), (40, 190259162), (80, 95129581), (421, 18076880), (842, 9038440), (1684, 4519220), (2105, 3615376), (3368, 2259610), (4210, 1807688), (6736, 1129805), (8420, 903844), (16840, 451922), (33680, 225961)]