40902584

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{124703}}^1$

素因数の和:124750

約数の個数: 16

約数和(自身を含む): 78563520

約数和(自身を除く): 37660936

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 124703, 249406, 498812, 997624, 5112823, 10225646, 20451292, 40902584]

約数ペア:

[(1, 40902584), (2, 20451292), (4, 10225646), (8, 5112823), (41, 997624), (82, 498812), (164, 249406), (328, 124703)]