87117040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18457}}^1$

素因数の和:18529

約数の個数: 40

約数和(自身を含む): 205991280

約数和(自身を除く): 118874240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 18457, 36914, 73828, 92285, 147656, 184570, 295312, 369140, 738280, 1088963, 1476560, 2177926, 4355852, 5444815, 8711704, 10889630, 17423408, 21779260, 43558520, 87117040]

約数ペア:

[(1, 87117040), (2, 43558520), (4, 21779260), (5, 17423408), (8, 10889630), (10, 8711704), (16, 5444815), (20, 4355852), (40, 2177926), (59, 1476560), (80, 1088963), (118, 738280), (236, 369140), (295, 295312), (472, 184570), (590, 147656), (944, 92285), (1180, 73828), (2360, 36914), (4720, 18457)]