23080240

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2801}}^1$

素因数の和:2917

約数の個数: 40

約数和(自身を含む): 54201888

約数和(自身を除く): 31121648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2801, 4120, 5602, 8240, 11204, 14005, 22408, 28010, 44816, 56020, 112040, 224080, 288503, 577006, 1154012, 1442515, 2308024, 2885030, 4616048, 5770060, 11540120, 23080240]

約数ペア:

[(1, 23080240), (2, 11540120), (4, 5770060), (5, 4616048), (8, 2885030), (10, 2308024), (16, 1442515), (20, 1154012), (40, 577006), (80, 288503), (103, 224080), (206, 112040), (412, 56020), (515, 44816), (824, 28010), (1030, 22408), (1648, 14005), (2060, 11204), (2801, 8240), (4120, 5602)]