22190800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1960

約数の個数: 60

約数和(自身を含む): 55180620

約数和(自身を除く): 32989820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 1913, 2320, 2900, 3826, 5800, 7652, 9565, 11600, 15304, 19130, 30608, 38260, 47825, 55477, 76520, 95650, 110954, 153040, 191300, 221908, 277385, 382600, 443816, 554770, 765200, 887632, 1109540, 1386925, 2219080, 2773850, 4438160, 5547700, 11095400, 22190800]

約数ペア:

[(1, 22190800), (2, 11095400), (4, 5547700), (5, 4438160), (8, 2773850), (10, 2219080), (16, 1386925), (20, 1109540), (25, 887632), (29, 765200), (40, 554770), (50, 443816), (58, 382600), (80, 277385), (100, 221908), (116, 191300), (145, 153040), (200, 110954), (232, 95650), (290, 76520), (400, 55477), (464, 47825), (580, 38260), (725, 30608), (1160, 19130), (1450, 15304), (1913, 11600), (2320, 9565), (2900, 7652), (3826, 5800)]