53631440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23117}}^1$

素因数の和:23159

約数の個数: 40

約数和(自身を含む): 128998440

約数和(自身を除く): 75367000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23117, 46234, 92468, 115585, 184936, 231170, 369872, 462340, 670393, 924680, 1340786, 1849360, 2681572, 3351965, 5363144, 6703930, 10726288, 13407860, 26815720, 53631440]

約数ペア:

[(1, 53631440), (2, 26815720), (4, 13407860), (5, 10726288), (8, 6703930), (10, 5363144), (16, 3351965), (20, 2681572), (29, 1849360), (40, 1340786), (58, 924680), (80, 670393), (116, 462340), (145, 369872), (232, 231170), (290, 184936), (464, 115585), (580, 92468), (1160, 46234), (2320, 23117)]