42664360

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4783}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 96445440

約数和(自身を除く): 53781080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 4783, 8920, 9566, 19132, 23915, 38264, 47830, 95660, 191320, 1066609, 2133218, 4266436, 5333045, 8532872, 10666090, 21332180, 42664360]

約数ペア:

[(1, 42664360), (2, 21332180), (4, 10666090), (5, 8532872), (8, 5333045), (10, 4266436), (20, 2133218), (40, 1066609), (223, 191320), (446, 95660), (892, 47830), (1115, 38264), (1784, 23915), (2230, 19132), (4460, 9566), (4783, 8920)]