83687480

素因数分解:

$2^3\times 5^1\times {\mathrm{2092187}}^1$

素因数の和:2092198

約数の個数: 16

約数和(自身を含む): 188296920

約数和(自身を除く): 104609440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2092187, 4184374, 8368748, 10460935, 16737496, 20921870, 41843740, 83687480]

約数ペア:

[(1, 83687480), (2, 41843740), (4, 20921870), (5, 16737496), (8, 10460935), (10, 8368748), (20, 4184374), (40, 2092187)]