201422560

素因数分解:

$2^5\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1663}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 476775936

約数和(自身を除く): 275353376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 757, 1514, 1663, 3028, 3326, 3785, 6056, 6652, 7570, 8315, 12112, 13304, 15140, 16630, 24224, 26608, 30280, 33260, 53216, 60560, 66520, 121120, 133040, 266080, 1258891, 2517782, 5035564, 6294455, 10071128, 12588910, 20142256, 25177820, 40284512, 50355640, 100711280, 201422560]

約数ペア:

[(1, 201422560), (2, 100711280), (4, 50355640), (5, 40284512), (8, 25177820), (10, 20142256), (16, 12588910), (20, 10071128), (32, 6294455), (40, 5035564), (80, 2517782), (160, 1258891), (757, 266080), (1514, 133040), (1663, 121120), (3028, 66520), (3326, 60560), (3785, 53216), (6056, 33260), (6652, 30280), (7570, 26608), (8315, 24224), (12112, 16630), (13304, 15140)]