68276840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{46133}}^1$

素因数の和:46181

約数の個数: 32

約数和(自身を含む): 157778280

約数和(自身を除く): 89501440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 46133, 92266, 184532, 230665, 369064, 461330, 922660, 1706921, 1845320, 3413842, 6827684, 8534605, 13655368, 17069210, 34138420, 68276840]

約数ペア:

[(1, 68276840), (2, 34138420), (4, 17069210), (5, 13655368), (8, 8534605), (10, 6827684), (20, 3413842), (37, 1845320), (40, 1706921), (74, 922660), (148, 461330), (185, 369064), (296, 230665), (370, 184532), (740, 92266), (1480, 46133)]