5464240

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 12811680

約数和(自身を除く): 7347440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 409, 668, 818, 835, 1336, 1636, 1670, 2045, 2672, 3272, 3340, 4090, 6544, 6680, 8180, 13360, 16360, 32720, 68303, 136606, 273212, 341515, 546424, 683030, 1092848, 1366060, 2732120, 5464240]

約数ペア:

[(1, 5464240), (2, 2732120), (4, 1366060), (5, 1092848), (8, 683030), (10, 546424), (16, 341515), (20, 273212), (40, 136606), (80, 68303), (167, 32720), (334, 16360), (409, 13360), (668, 8180), (818, 6680), (835, 6544), (1336, 4090), (1636, 3340), (1670, 3272), (2045, 2672)]