40880252

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10657}}^1$

素因数の和:10805

約数の個数: 24

約数和(自身を含む): 82365024

約数和(自身を除く): 41484772

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 10657, 21314, 42628, 74599, 149198, 298396, 1460009, 2920018, 5840036, 10220063, 20440126, 40880252]

約数ペア:

[(1, 40880252), (2, 20440126), (4, 10220063), (7, 5840036), (14, 2920018), (28, 1460009), (137, 298396), (274, 149198), (548, 74599), (959, 42628), (1918, 21314), (3836, 10657)]