34628920

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4783}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 78361920

約数和(自身を除く): 43733000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 4783, 7240, 9566, 19132, 23915, 38264, 47830, 95660, 191320, 865723, 1731446, 3462892, 4328615, 6925784, 8657230, 17314460, 34628920]

約数ペア:

[(1, 34628920), (2, 17314460), (4, 8657230), (5, 6925784), (8, 4328615), (10, 3462892), (20, 1731446), (40, 865723), (181, 191320), (362, 95660), (724, 47830), (905, 38264), (1448, 23915), (1810, 19132), (3620, 9566), (4783, 7240)]