4967395760

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{294277}}^1$

素因数の和:294501

約数の個数: 40

約数和(自身を含む): 11603970096

約数和(自身を除く): 6636574336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 16880, 294277, 588554, 1177108, 1471385, 2354216, 2942770, 4708432, 5885540, 11771080, 23542160, 62092447, 124184894, 248369788, 310462235, 496739576, 620924470, 993479152, 1241848940, 2483697880, 4967395760]

約数ペア:

[(1, 4967395760), (2, 2483697880), (4, 1241848940), (5, 993479152), (8, 620924470), (10, 496739576), (16, 310462235), (20, 248369788), (40, 124184894), (80, 62092447), (211, 23542160), (422, 11771080), (844, 5885540), (1055, 4708432), (1688, 2942770), (2110, 2354216), (3376, 1471385), (4220, 1177108), (8440, 588554), (16880, 294277)]