22993720

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5581}}^1$

素因数の和:5695

約数の個数: 32

約数和(自身を含む): 52247520

約数和(自身を除く): 29253800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 5581, 11162, 22324, 27905, 44648, 55810, 111620, 223240, 574843, 1149686, 2299372, 2874215, 4598744, 5748430, 11496860, 22993720]

約数ペア:

[(1, 22993720), (2, 11496860), (4, 5748430), (5, 4598744), (8, 2874215), (10, 2299372), (20, 1149686), (40, 574843), (103, 223240), (206, 111620), (412, 55810), (515, 44648), (824, 27905), (1030, 22324), (2060, 11162), (4120, 5581)]