11542960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 31560480

約数和(自身を除く): 20017520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1009, 1040, 1144, 1430, 2018, 2288, 2860, 4036, 5045, 5720, 8072, 10090, 11099, 11440, 13117, 16144, 20180, 22198, 26234, 40360, 44396, 52468, 55495, 65585, 80720, 88792, 104936, 110990, 131170, 144287, 177584, 209872, 221980, 262340, 288574, 443960, 524680, 577148, 721435, 887920, 1049360, 1154296, 1442870, 2308592, 2885740, 5771480, 11542960]

約数ペア:

[(1, 11542960), (2, 5771480), (4, 2885740), (5, 2308592), (8, 1442870), (10, 1154296), (11, 1049360), (13, 887920), (16, 721435), (20, 577148), (22, 524680), (26, 443960), (40, 288574), (44, 262340), (52, 221980), (55, 209872), (65, 177584), (80, 144287), (88, 131170), (104, 110990), (110, 104936), (130, 88792), (143, 80720), (176, 65585), (208, 55495), (220, 52468), (260, 44396), (286, 40360), (440, 26234), (520, 22198), (572, 20180), (715, 16144), (880, 13117), (1009, 11440), (1040, 11099), (1144, 10090), (1430, 8072), (2018, 5720), (2288, 5045), (2860, 4036)]