39838456

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1153}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 85580640

約数和(自身を除く): 45742184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 1153, 1234, 2306, 2468, 4319, 4612, 4936, 8071, 8638, 9224, 16142, 17276, 32284, 34552, 64568, 711401, 1422802, 2845604, 4979807, 5691208, 9959614, 19919228, 39838456]

約数ペア:

[(1, 39838456), (2, 19919228), (4, 9959614), (7, 5691208), (8, 4979807), (14, 2845604), (28, 1422802), (56, 711401), (617, 64568), (1153, 34552), (1234, 32284), (2306, 17276), (2468, 16142), (4319, 9224), (4612, 8638), (4936, 8071)]