15422440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35051}}^1$

素因数の和:35073

約数の個数: 32

約数和(自身を含む): 37856160

約数和(自身を除く): 22433720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 35051, 70102, 140204, 175255, 280408, 350510, 385561, 701020, 771122, 1402040, 1542244, 1927805, 3084488, 3855610, 7711220, 15422440]

約数ペア:

[(1, 15422440), (2, 7711220), (4, 3855610), (5, 3084488), (8, 1927805), (10, 1542244), (11, 1402040), (20, 771122), (22, 701020), (40, 385561), (44, 350510), (55, 280408), (88, 175255), (110, 140204), (220, 70102), (440, 35051)]