11258720

素因数分解:

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

素因数の和:6423

約数の個数: 48

約数和(自身を含む): 29021328

約数和(自身を除く): 17762608

約数列:

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

約数ペア:

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