40826552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{859}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 82714800

約数和(自身を除く): 41888248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 859, 914, 1718, 1828, 3436, 3656, 5941, 6872, 11167, 11882, 22334, 23764, 44668, 47528, 89336, 392563, 785126, 1570252, 3140504, 5103319, 10206638, 20413276, 40826552]

約数ペア:

[(1, 40826552), (2, 20413276), (4, 10206638), (8, 5103319), (13, 3140504), (26, 1570252), (52, 785126), (104, 392563), (457, 89336), (859, 47528), (914, 44668), (1718, 23764), (1828, 22334), (3436, 11882), (3656, 11167), (5941, 6872)]