10621360

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 24953760

約数和(自身を除く): 14332400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1289, 1648, 2060, 2578, 4120, 5156, 6445, 8240, 10312, 12890, 20624, 25780, 51560, 103120, 132767, 265534, 531068, 663835, 1062136, 1327670, 2124272, 2655340, 5310680, 10621360]

約数ペア:

[(1, 10621360), (2, 5310680), (4, 2655340), (5, 2124272), (8, 1327670), (10, 1062136), (16, 663835), (20, 531068), (40, 265534), (80, 132767), (103, 103120), (206, 51560), (412, 25780), (515, 20624), (824, 12890), (1030, 10312), (1289, 8240), (1648, 6445), (2060, 5156), (2578, 4120)]