173801920

素因数分解:

$2^6\times 5^1\times {\mathrm{543131}}^1$

素因数の和:543148

約数の個数: 28

約数和(自身を含む): 413866584

約数和(自身を除く): 240064664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 543131, 1086262, 2172524, 2715655, 4345048, 5431310, 8690096, 10862620, 17380192, 21725240, 34760384, 43450480, 86900960, 173801920]

約数ペア:

[(1, 173801920), (2, 86900960), (4, 43450480), (5, 34760384), (8, 21725240), (10, 17380192), (16, 10862620), (20, 8690096), (32, 5431310), (40, 4345048), (64, 2715655), (80, 2172524), (160, 1086262), (320, 543131)]