89151280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6673}}^1$

素因数の和:6853

約数の個数: 40

約数和(自身を含む): 208549152

約数和(自身を除く): 119397872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6673, 6680, 13346, 13360, 26692, 33365, 53384, 66730, 106768, 133460, 266920, 533840, 1114391, 2228782, 4457564, 5571955, 8915128, 11143910, 17830256, 22287820, 44575640, 89151280]

約数ペア:

[(1, 89151280), (2, 44575640), (4, 22287820), (5, 17830256), (8, 11143910), (10, 8915128), (16, 5571955), (20, 4457564), (40, 2228782), (80, 1114391), (167, 533840), (334, 266920), (668, 133460), (835, 106768), (1336, 66730), (1670, 53384), (2672, 33365), (3340, 26692), (6673, 13360), (6680, 13346)]