17221160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39139}}^1$

素因数の和:39161

約数の個数: 32

約数和(自身を含む): 42271200

約数和(自身を除く): 25050040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 39139, 78278, 156556, 195695, 313112, 391390, 430529, 782780, 861058, 1565560, 1722116, 2152645, 3444232, 4305290, 8610580, 17221160]

約数ペア:

[(1, 17221160), (2, 8610580), (4, 4305290), (5, 3444232), (8, 2152645), (10, 1722116), (11, 1565560), (20, 861058), (22, 782780), (40, 430529), (44, 391390), (55, 313112), (88, 195695), (110, 156556), (220, 78278), (440, 39139)]