38860132580

素因数分解:

$2^2\times 5^1\times {\mathrm{7649}}^1\times {\mathrm{254021}}^1$

素因数の和:261679

約数の個数: 24

約数和(自身を含む): 81617268600

約数和(自身を除く): 42757136020

約数列:

[1, 2, 4, 5, 10, 20, 7649, 15298, 30596, 38245, 76490, 152980, 254021, 508042, 1016084, 1270105, 2540210, 5080420, 1943006629, 3886013258, 7772026516, 9715033145, 19430066290, 38860132580]

約数ペア:

[(1, 38860132580), (2, 19430066290), (4, 9715033145), (5, 7772026516), (10, 3886013258), (20, 1943006629), (7649, 5080420), (15298, 2540210), (30596, 1270105), (38245, 1016084), (76490, 508042), (152980, 254021)]