38536540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39323}}^1$

素因数の和:39346

約数の個数: 36

約数和(自身を含む): 94141656

約数和(自身を除く): 55605116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39323, 78646, 157292, 196615, 275261, 393230, 550522, 786460, 1101044, 1376305, 1926827, 2752610, 3853654, 5505220, 7707308, 9634135, 19268270, 38536540]

約数ペア:

[(1, 38536540), (2, 19268270), (4, 9634135), (5, 7707308), (7, 5505220), (10, 3853654), (14, 2752610), (20, 1926827), (28, 1376305), (35, 1101044), (49, 786460), (70, 550522), (98, 393230), (140, 275261), (196, 196615), (245, 157292), (490, 78646), (980, 39323)]