8386736680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29952631}}^1$

素因数の和:29952649

約数の個数: 32

約数和(自身を含む): 21565895040

約数和(自身を除く): 13179158360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29952631, 59905262, 119810524, 149763155, 209668417, 239621048, 299526310, 419336834, 599052620, 838673668, 1048342085, 1198105240, 1677347336, 2096684170, 4193368340, 8386736680]

約数ペア:

[(1, 8386736680), (2, 4193368340), (4, 2096684170), (5, 1677347336), (7, 1198105240), (8, 1048342085), (10, 838673668), (14, 599052620), (20, 419336834), (28, 299526310), (35, 239621048), (40, 209668417), (56, 149763155), (70, 119810524), (140, 59905262), (280, 29952631)]