39928408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1013}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 80917200

約数和(自身を除く): 40988792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1013, 1516, 2026, 3032, 4052, 4927, 8104, 9854, 13169, 19708, 26338, 39416, 52676, 105352, 383927, 767854, 1535708, 3071416, 4991051, 9982102, 19964204, 39928408]

約数ペア:

[(1, 39928408), (2, 19964204), (4, 9982102), (8, 4991051), (13, 3071416), (26, 1535708), (52, 767854), (104, 383927), (379, 105352), (758, 52676), (1013, 39416), (1516, 26338), (2026, 19708), (3032, 13169), (4052, 9854), (4927, 8104)]