4461160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10139}}^1$

素因数の和:10161

約数の個数: 32

約数和(自身を含む): 10951200

約数和(自身を除く): 6490040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10139, 20278, 40556, 50695, 81112, 101390, 111529, 202780, 223058, 405560, 446116, 557645, 892232, 1115290, 2230580, 4461160]

約数ペア:

[(1, 4461160), (2, 2230580), (4, 1115290), (5, 892232), (8, 557645), (10, 446116), (11, 405560), (20, 223058), (22, 202780), (40, 111529), (44, 101390), (55, 81112), (88, 50695), (110, 40556), (220, 20278), (440, 10139)]