39003160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139297}}^1$

素因数の和:139315

約数の個数: 32

約数和(自身を含む): 100294560

約数和(自身を除く): 61291400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 139297, 278594, 557188, 696485, 975079, 1114376, 1392970, 1950158, 2785940, 3900316, 4875395, 5571880, 7800632, 9750790, 19501580, 39003160]

約数ペア:

[(1, 39003160), (2, 19501580), (4, 9750790), (5, 7800632), (7, 5571880), (8, 4875395), (10, 3900316), (14, 2785940), (20, 1950158), (28, 1392970), (35, 1114376), (40, 975079), (56, 696485), (70, 557188), (140, 278594), (280, 139297)]