38481380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274867}}^1$

素因数の和:274883

約数の個数: 24

約数和(自身を含む): 92355648

約数和(自身を除く): 53874268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274867, 549734, 1099468, 1374335, 1924069, 2748670, 3848138, 5497340, 7696276, 9620345, 19240690, 38481380]

約数ペア:

[(1, 38481380), (2, 19240690), (4, 9620345), (5, 7696276), (7, 5497340), (10, 3848138), (14, 2748670), (20, 1924069), (28, 1374335), (35, 1099468), (70, 549734), (140, 274867)]