67294480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76471}}^1$

素因数の和:76495

約数の個数: 40

約数和(自身を含む): 170685504

約数和(自身を除く): 103391024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 76471, 152942, 305884, 382355, 611768, 764710, 841181, 1223536, 1529420, 1682362, 3058840, 3364724, 4205905, 6117680, 6729448, 8411810, 13458896, 16823620, 33647240, 67294480]

約数ペア:

[(1, 67294480), (2, 33647240), (4, 16823620), (5, 13458896), (8, 8411810), (10, 6729448), (11, 6117680), (16, 4205905), (20, 3364724), (22, 3058840), (40, 1682362), (44, 1529420), (55, 1223536), (80, 841181), (88, 764710), (110, 611768), (176, 382355), (220, 305884), (440, 152942), (880, 76471)]