1672804520

素因数分解:

$2^3\times 5^1\times {\mathrm{41820113}}^1$

素因数の和:41820124

約数の個数: 16

約数和(自身を含む): 3763810260

約数和(自身を除く): 2091005740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41820113, 83640226, 167280452, 209100565, 334560904, 418201130, 836402260, 1672804520]

約数ペア:

[(1, 1672804520), (2, 836402260), (4, 418201130), (5, 334560904), (8, 209100565), (10, 167280452), (20, 83640226), (40, 41820113)]