87628034240

素因数分解:

$2^6\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{246923}}^1$

素因数の和:248049

約数の個数: 56

約数和(自身を含む): 208853257680

約数和(自身を除く): 121225223440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1109, 2218, 4436, 5545, 8872, 11090, 17744, 22180, 35488, 44360, 70976, 88720, 177440, 246923, 354880, 493846, 987692, 1234615, 1975384, 2469230, 3950768, 4938460, 7901536, 9876920, 15803072, 19753840, 39507680, 79015360, 273837607, 547675214, 1095350428, 1369188035, 2190700856, 2738376070, 4381401712, 5476752140, 8762803424, 10953504280, 17525606848, 21907008560, 43814017120, 87628034240]

約数ペア:

[(1, 87628034240), (2, 43814017120), (4, 21907008560), (5, 17525606848), (8, 10953504280), (10, 8762803424), (16, 5476752140), (20, 4381401712), (32, 2738376070), (40, 2190700856), (64, 1369188035), (80, 1095350428), (160, 547675214), (320, 273837607), (1109, 79015360), (2218, 39507680), (4436, 19753840), (5545, 15803072), (8872, 9876920), (11090, 7901536), (17744, 4938460), (22180, 3950768), (35488, 2469230), (44360, 1975384), (70976, 1234615), (88720, 987692), (177440, 493846), (246923, 354880)]