39442928

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4341

約数の個数: 40

約数和(自身を含む): 88411008

約数和(自身を除く): 48968080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4243, 4648, 8486, 9296, 16972, 29701, 33944, 59402, 67888, 118804, 237608, 352169, 475216, 704338, 1408676, 2465183, 2817352, 4930366, 5634704, 9860732, 19721464, 39442928]

約数ペア:

[(1, 39442928), (2, 19721464), (4, 9860732), (7, 5634704), (8, 4930366), (14, 2817352), (16, 2465183), (28, 1408676), (56, 704338), (83, 475216), (112, 352169), (166, 237608), (332, 118804), (581, 67888), (664, 59402), (1162, 33944), (1328, 29701), (2324, 16972), (4243, 9296), (4648, 8486)]