27386920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 68299200

約数和(自身を除く): 40912280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 929, 1340, 1474, 1858, 2680, 2948, 3685, 3716, 4645, 5896, 7370, 7432, 9290, 10219, 14740, 18580, 20438, 29480, 37160, 40876, 51095, 62243, 81752, 102190, 124486, 204380, 248972, 311215, 408760, 497944, 622430, 684673, 1244860, 1369346, 2489720, 2738692, 3423365, 5477384, 6846730, 13693460, 27386920]

約数ペア:

[(1, 27386920), (2, 13693460), (4, 6846730), (5, 5477384), (8, 3423365), (10, 2738692), (11, 2489720), (20, 1369346), (22, 1244860), (40, 684673), (44, 622430), (55, 497944), (67, 408760), (88, 311215), (110, 248972), (134, 204380), (220, 124486), (268, 102190), (335, 81752), (440, 62243), (536, 51095), (670, 40876), (737, 37160), (929, 29480), (1340, 20438), (1474, 18580), (1858, 14740), (2680, 10219), (2948, 9290), (3685, 7432), (3716, 7370), (4645, 5896)]