88901360

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10789}}^1$

素因数の和:10905

約数の個数: 40

約数和(自身を含む): 208721760

約数和(自身を除く): 119820400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 10789, 21578, 43156, 53945, 86312, 107890, 172624, 215780, 431560, 863120, 1111267, 2222534, 4445068, 5556335, 8890136, 11112670, 17780272, 22225340, 44450680, 88901360]

約数ペア:

[(1, 88901360), (2, 44450680), (4, 22225340), (5, 17780272), (8, 11112670), (10, 8890136), (16, 5556335), (20, 4445068), (40, 2222534), (80, 1111267), (103, 863120), (206, 431560), (412, 215780), (515, 172624), (824, 107890), (1030, 86312), (1648, 53945), (2060, 43156), (4120, 21578), (8240, 10789)]