34520840

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3581}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 78015960

約数和(自身を除く): 43495120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 3581, 4820, 7162, 9640, 14324, 17905, 28648, 35810, 71620, 143240, 863021, 1726042, 3452084, 4315105, 6904168, 8630210, 17260420, 34520840]

約数ペア:

[(1, 34520840), (2, 17260420), (4, 8630210), (5, 6904168), (8, 4315105), (10, 3452084), (20, 1726042), (40, 863021), (241, 143240), (482, 71620), (964, 35810), (1205, 28648), (1928, 17905), (2410, 14324), (3581, 9640), (4820, 7162)]