64141360

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4801}}^1$

素因数の和:4981

約数の個数: 40

約数和(自身を含む): 150052896

約数和(自身を除く): 85911536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 4801, 6680, 9602, 13360, 19204, 24005, 38408, 48010, 76816, 96020, 192040, 384080, 801767, 1603534, 3207068, 4008835, 6414136, 8017670, 12828272, 16035340, 32070680, 64141360]

約数ペア:

[(1, 64141360), (2, 32070680), (4, 16035340), (5, 12828272), (8, 8017670), (10, 6414136), (16, 4008835), (20, 3207068), (40, 1603534), (80, 801767), (167, 384080), (334, 192040), (668, 96020), (835, 76816), (1336, 48010), (1670, 38408), (2672, 24005), (3340, 19204), (4801, 13360), (6680, 9602)]