13314680

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2621}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 30205440

約数和(自身を除く): 16890760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 2621, 5080, 5242, 10484, 13105, 20968, 26210, 52420, 104840, 332867, 665734, 1331468, 1664335, 2662936, 3328670, 6657340, 13314680]

約数ペア:

[(1, 13314680), (2, 6657340), (4, 3328670), (5, 2662936), (8, 1664335), (10, 1331468), (20, 665734), (40, 332867), (127, 104840), (254, 52420), (508, 26210), (635, 20968), (1016, 13105), (1270, 10484), (2540, 5242), (2621, 5080)]