38822140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277301}}^1$

素因数の和:277317

約数の個数: 24

約数和(自身を含む): 93173472

約数和(自身を除く): 54351332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277301, 554602, 1109204, 1386505, 1941107, 2773010, 3882214, 5546020, 7764428, 9705535, 19411070, 38822140]

約数ペア:

[(1, 38822140), (2, 19411070), (4, 9705535), (5, 7764428), (7, 5546020), (10, 3882214), (14, 2773010), (20, 1941107), (28, 1386505), (35, 1109204), (70, 554602), (140, 277301)]