23870480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10289}}^1$

素因数の和:10331

約数の個数: 40

約数和(自身を含む): 57418200

約数和(自身を除く): 33547720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 10289, 20578, 41156, 51445, 82312, 102890, 164624, 205780, 298381, 411560, 596762, 823120, 1193524, 1491905, 2387048, 2983810, 4774096, 5967620, 11935240, 23870480]

約数ペア:

[(1, 23870480), (2, 11935240), (4, 5967620), (5, 4774096), (8, 2983810), (10, 2387048), (16, 1491905), (20, 1193524), (29, 823120), (40, 596762), (58, 411560), (80, 298381), (116, 205780), (145, 164624), (232, 102890), (290, 82312), (464, 51445), (580, 41156), (1160, 20578), (2320, 10289)]