26187920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29759}}^1$

素因数の和:29783

約数の個数: 40

約数和(自身を含む): 66424320

約数和(自身を除く): 40236400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 29759, 59518, 119036, 148795, 238072, 297590, 327349, 476144, 595180, 654698, 1190360, 1309396, 1636745, 2380720, 2618792, 3273490, 5237584, 6546980, 13093960, 26187920]

約数ペア:

[(1, 26187920), (2, 13093960), (4, 6546980), (5, 5237584), (8, 3273490), (10, 2618792), (11, 2380720), (16, 1636745), (20, 1309396), (22, 1190360), (40, 654698), (44, 595180), (55, 476144), (80, 327349), (88, 297590), (110, 238072), (176, 148795), (220, 119036), (440, 59518), (880, 29759)]