89473360

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4127}}^1$

素因数の和:4411

約数の個数: 40

約数和(自身を含む): 208843776

約数和(自身を除く): 119370416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4127, 4336, 5420, 8254, 10840, 16508, 20635, 21680, 33016, 41270, 66032, 82540, 165080, 330160, 1118417, 2236834, 4473668, 5592085, 8947336, 11184170, 17894672, 22368340, 44736680, 89473360]

約数ペア:

[(1, 89473360), (2, 44736680), (4, 22368340), (5, 17894672), (8, 11184170), (10, 8947336), (16, 5592085), (20, 4473668), (40, 2236834), (80, 1118417), (271, 330160), (542, 165080), (1084, 82540), (1355, 66032), (2168, 41270), (2710, 33016), (4127, 21680), (4336, 20635), (5420, 16508), (8254, 10840)]