11412400

素因数分解:

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

素因数の和:398

約数の個数: 60

約数和(自身を含む): 27784432

約数和(自身を除く): 16372032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 277, 400, 412, 515, 554, 824, 1030, 1108, 1385, 1648, 2060, 2216, 2575, 2770, 4120, 4432, 5150, 5540, 6925, 8240, 10300, 11080, 13850, 20600, 22160, 27700, 28531, 41200, 55400, 57062, 110800, 114124, 142655, 228248, 285310, 456496, 570620, 713275, 1141240, 1426550, 2282480, 2853100, 5706200, 11412400]

約数ペア:

[(1, 11412400), (2, 5706200), (4, 2853100), (5, 2282480), (8, 1426550), (10, 1141240), (16, 713275), (20, 570620), (25, 456496), (40, 285310), (50, 228248), (80, 142655), (100, 114124), (103, 110800), (200, 57062), (206, 55400), (277, 41200), (400, 28531), (412, 27700), (515, 22160), (554, 20600), (824, 13850), (1030, 11080), (1108, 10300), (1385, 8240), (1648, 6925), (2060, 5540), (2216, 5150), (2575, 4432), (2770, 4120)]