27356120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 68083200

約数和(自身を除く): 40727080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 787, 790, 869, 1574, 1580, 1738, 3148, 3160, 3476, 3935, 4345, 6296, 6952, 7870, 8657, 8690, 15740, 17314, 17380, 31480, 34628, 34760, 43285, 62173, 69256, 86570, 124346, 173140, 248692, 310865, 346280, 497384, 621730, 683903, 1243460, 1367806, 2486920, 2735612, 3419515, 5471224, 6839030, 13678060, 27356120]

約数ペア:

[(1, 27356120), (2, 13678060), (4, 6839030), (5, 5471224), (8, 3419515), (10, 2735612), (11, 2486920), (20, 1367806), (22, 1243460), (40, 683903), (44, 621730), (55, 497384), (79, 346280), (88, 310865), (110, 248692), (158, 173140), (220, 124346), (316, 86570), (395, 69256), (440, 62173), (632, 43285), (787, 34760), (790, 34628), (869, 31480), (1574, 17380), (1580, 17314), (1738, 15740), (3148, 8690), (3160, 8657), (3476, 7870), (3935, 6952), (4345, 6296)]