22305800

素因数分解:

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

素因数の和:10166

約数の個数: 48

約数和(自身を含む): 56581200

約数和(自身を除く): 34275400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 10139, 20278, 40556, 50695, 81112, 101390, 111529, 202780, 223058, 253475, 405560, 446116, 506950, 557645, 892232, 1013900, 1115290, 2027800, 2230580, 2788225, 4461160, 5576450, 11152900, 22305800]

約数ペア:

[(1, 22305800), (2, 11152900), (4, 5576450), (5, 4461160), (8, 2788225), (10, 2230580), (11, 2027800), (20, 1115290), (22, 1013900), (25, 892232), (40, 557645), (44, 506950), (50, 446116), (55, 405560), (88, 253475), (100, 223058), (110, 202780), (200, 111529), (220, 101390), (275, 81112), (440, 50695), (550, 40556), (1100, 20278), (2200, 10139)]