39533420

素因数分解:

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

素因数の和:19681

約数の個数: 24

約数和(自身を含む): 83846448

約数和(自身を除く): 44313028

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 19571, 39142, 78284, 97855, 195710, 391420, 1976671, 3953342, 7906684, 9883355, 19766710, 39533420]

約数ペア:

[(1, 39533420), (2, 19766710), (4, 9883355), (5, 7906684), (10, 3953342), (20, 1976671), (101, 391420), (202, 195710), (404, 97855), (505, 78284), (1010, 39142), (2020, 19571)]