38406620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274333}}^1$

素因数の和:274349

約数の個数: 24

約数和(自身を含む): 92176224

約数和(自身を除く): 53769604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274333, 548666, 1097332, 1371665, 1920331, 2743330, 3840662, 5486660, 7681324, 9601655, 19203310, 38406620]

約数ペア:

[(1, 38406620), (2, 19203310), (4, 9601655), (5, 7681324), (7, 5486660), (10, 3840662), (14, 2743330), (20, 1920331), (28, 1371665), (35, 1097332), (70, 548666), (140, 274333)]