2282480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 5377632

約数和(自身を除く): 3095152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 277, 412, 515, 554, 824, 1030, 1108, 1385, 1648, 2060, 2216, 2770, 4120, 4432, 5540, 8240, 11080, 22160, 28531, 57062, 114124, 142655, 228248, 285310, 456496, 570620, 1141240, 2282480]

約数ペア:

[(1, 2282480), (2, 1141240), (4, 570620), (5, 456496), (8, 285310), (10, 228248), (16, 142655), (20, 114124), (40, 57062), (80, 28531), (103, 22160), (206, 11080), (277, 8240), (412, 5540), (515, 4432), (554, 4120), (824, 2770), (1030, 2216), (1108, 2060), (1385, 1648)]