9896240

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 23251488

約数和(自身を除く): 13355248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1201, 1648, 2060, 2402, 4120, 4804, 6005, 8240, 9608, 12010, 19216, 24020, 48040, 96080, 123703, 247406, 494812, 618515, 989624, 1237030, 1979248, 2474060, 4948120, 9896240]

約数ペア:

[(1, 9896240), (2, 4948120), (4, 2474060), (5, 1979248), (8, 1237030), (10, 989624), (16, 618515), (20, 494812), (40, 247406), (80, 123703), (103, 96080), (206, 48040), (412, 24020), (515, 19216), (824, 12010), (1030, 9608), (1201, 8240), (1648, 6005), (2060, 4804), (2402, 4120)]