91439860

素因数分解:

$2^2\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{2441}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 192204936

約数和(自身を除く): 100765076

約数列:

[1, 2, 4, 5, 10, 20, 1873, 2441, 3746, 4882, 7492, 9365, 9764, 12205, 18730, 24410, 37460, 48820, 4571993, 9143986, 18287972, 22859965, 45719930, 91439860]

約数ペア:

[(1, 91439860), (2, 45719930), (4, 22859965), (5, 18287972), (10, 9143986), (20, 4571993), (1873, 48820), (2441, 37460), (3746, 24410), (4882, 18730), (7492, 12205), (9365, 9764)]