79066840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19571}}^1$

素因数の和:19683

約数の個数: 32

約数和(自身を含む): 179670960

約数和(自身を除く): 100604120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 19571, 39142, 78284, 97855, 156568, 195710, 391420, 782840, 1976671, 3953342, 7906684, 9883355, 15813368, 19766710, 39533420, 79066840]

約数ペア:

[(1, 79066840), (2, 39533420), (4, 19766710), (5, 15813368), (8, 9883355), (10, 7906684), (20, 3953342), (40, 1976671), (101, 782840), (202, 391420), (404, 195710), (505, 156568), (808, 97855), (1010, 78284), (2020, 39142), (4040, 19571)]