52971320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77899}}^1$

素因数の和:77927

約数の個数: 32

約数和(自身を含む): 126198000

約数和(自身を除く): 73226680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 77899, 155798, 311596, 389495, 623192, 778990, 1324283, 1557980, 2648566, 3115960, 5297132, 6621415, 10594264, 13242830, 26485660, 52971320]

約数ペア:

[(1, 52971320), (2, 26485660), (4, 13242830), (5, 10594264), (8, 6621415), (10, 5297132), (17, 3115960), (20, 2648566), (34, 1557980), (40, 1324283), (68, 778990), (85, 623192), (136, 389495), (170, 311596), (340, 155798), (680, 77899)]