38657360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{69031}}^1$

素因数の和:69051

約数の個数: 40

約数和(自身を含む): 102719616

約数和(自身を除く): 64062256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 69031, 138062, 276124, 345155, 483217, 552248, 690310, 966434, 1104496, 1380620, 1932868, 2416085, 2761240, 3865736, 4832170, 5522480, 7731472, 9664340, 19328680, 38657360]

約数ペア:

[(1, 38657360), (2, 19328680), (4, 9664340), (5, 7731472), (7, 5522480), (8, 4832170), (10, 3865736), (14, 2761240), (16, 2416085), (20, 1932868), (28, 1380620), (35, 1104496), (40, 966434), (56, 690310), (70, 552248), (80, 483217), (112, 345155), (140, 276124), (280, 138062), (560, 69031)]