22517440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6397}}^1$

素因数の和:6425

約数の個数: 56

約数和(自身を含む): 58503312

約数和(自身を除く): 35985872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 6397, 12794, 25588, 31985, 51176, 63970, 70367, 102352, 127940, 140734, 204704, 255880, 281468, 351835, 409408, 511760, 562936, 703670, 1023520, 1125872, 1407340, 2047040, 2251744, 2814680, 4503488, 5629360, 11258720, 22517440]

約数ペア:

[(1, 22517440), (2, 11258720), (4, 5629360), (5, 4503488), (8, 2814680), (10, 2251744), (11, 2047040), (16, 1407340), (20, 1125872), (22, 1023520), (32, 703670), (40, 562936), (44, 511760), (55, 409408), (64, 351835), (80, 281468), (88, 255880), (110, 204704), (160, 140734), (176, 127940), (220, 102352), (320, 70367), (352, 63970), (440, 51176), (704, 31985), (880, 25588), (1760, 12794), (3520, 6397)]