56016760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26423}}^1$

素因数の和:26487

約数の個数: 32

約数和(自身を含む): 128420640

約数和(自身を除く): 72403880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26423, 52846, 105692, 132115, 211384, 264230, 528460, 1056920, 1400419, 2800838, 5601676, 7002095, 11203352, 14004190, 28008380, 56016760]

約数ペア:

[(1, 56016760), (2, 28008380), (4, 14004190), (5, 11203352), (8, 7002095), (10, 5601676), (20, 2800838), (40, 1400419), (53, 1056920), (106, 528460), (212, 264230), (265, 211384), (424, 132115), (530, 105692), (1060, 52846), (2120, 26423)]