71151160

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5683}}^1$

素因数の和:6007

約数の個数: 32

約数和(自身を含む): 160629840

約数和(自身を除く): 89478680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 5683, 6260, 11366, 12520, 22732, 28415, 45464, 56830, 113660, 227320, 1778779, 3557558, 7115116, 8893895, 14230232, 17787790, 35575580, 71151160]

約数ペア:

[(1, 71151160), (2, 35575580), (4, 17787790), (5, 14230232), (8, 8893895), (10, 7115116), (20, 3557558), (40, 1778779), (313, 227320), (626, 113660), (1252, 56830), (1565, 45464), (2504, 28415), (3130, 22732), (5683, 12520), (6260, 11366)]