124430480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{91493}}^1$

素因数の和:91523

約数の個数: 40

約数和(自身を含む): 306321912

約数和(自身を除く): 181891432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 91493, 182986, 365972, 457465, 731944, 914930, 1463888, 1555381, 1829860, 3110762, 3659720, 6221524, 7319440, 7776905, 12443048, 15553810, 24886096, 31107620, 62215240, 124430480]

約数ペア:

[(1, 124430480), (2, 62215240), (4, 31107620), (5, 24886096), (8, 15553810), (10, 12443048), (16, 7776905), (17, 7319440), (20, 6221524), (34, 3659720), (40, 3110762), (68, 1829860), (80, 1555381), (85, 1463888), (136, 914930), (170, 731944), (272, 457465), (340, 365972), (680, 182986), (1360, 91493)]