2080340091680

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{41016169}}^1$

素因数の和:41016501

約数の個数: 48

約数和(自身を含む): 4930307698680

約数和(自身を除く): 2849967607000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1268, 1585, 2536, 3170, 5072, 6340, 10144, 12680, 25360, 50720, 41016169, 82032338, 164064676, 205080845, 328129352, 410161690, 656258704, 820323380, 1312517408, 1640646760, 3281293520, 6562587040, 13002125573, 26004251146, 52008502292, 65010627865, 104017004584, 130021255730, 208034009168, 260042511460, 416068018336, 520085022920, 1040170045840, 2080340091680]

約数ペア:

[(1, 2080340091680), (2, 1040170045840), (4, 520085022920), (5, 416068018336), (8, 260042511460), (10, 208034009168), (16, 130021255730), (20, 104017004584), (32, 65010627865), (40, 52008502292), (80, 26004251146), (160, 13002125573), (317, 6562587040), (634, 3281293520), (1268, 1640646760), (1585, 1312517408), (2536, 820323380), (3170, 656258704), (5072, 410161690), (6340, 328129352), (10144, 205080845), (12680, 164064676), (25360, 82032338), (50720, 41016169)]