80813422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{10079}}^1$

素因数の和:10311

約数の個数: 16

約数和(自身を含む): 128217600

約数和(自身を除く): 47404178

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 10079, 20158, 191501, 383002, 2126669, 4253338, 40406711, 80813422]

約数ペア:

[(1, 80813422), (2, 40406711), (19, 4253338), (38, 2126669), (211, 383002), (422, 191501), (4009, 20158), (8018, 10079)]