2080515086240

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{47982359}}^1$

素因数の和:47982645

約数の個数: 48

約数和(自身を含む): 4933354325760

約数和(自身を除く): 2852839239520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 8672, 10840, 21680, 43360, 47982359, 95964718, 191929436, 239911795, 383858872, 479823590, 767717744, 959647180, 1535435488, 1919294360, 3838588720, 7677177440, 13003219289, 26006438578, 52012877156, 65016096445, 104025754312, 130032192890, 208051508624, 260064385780, 416103017248, 520128771560, 1040257543120, 2080515086240]

約数ペア:

[(1, 2080515086240), (2, 1040257543120), (4, 520128771560), (5, 416103017248), (8, 260064385780), (10, 208051508624), (16, 130032192890), (20, 104025754312), (32, 65016096445), (40, 52012877156), (80, 26006438578), (160, 13003219289), (271, 7677177440), (542, 3838588720), (1084, 1919294360), (1355, 1535435488), (2168, 959647180), (2710, 767717744), (4336, 479823590), (5420, 383858872), (8672, 239911795), (10840, 191929436), (21680, 95964718), (43360, 47982359)]