11962180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 26046720

約数和(自身を除く): 14084540

約数列:

[1, 2, 4, 5, 10, 20, 67, 79, 113, 134, 158, 226, 268, 316, 335, 395, 452, 565, 670, 790, 1130, 1340, 1580, 2260, 5293, 7571, 8927, 10586, 15142, 17854, 21172, 26465, 30284, 35708, 37855, 44635, 52930, 75710, 89270, 105860, 151420, 178540, 598109, 1196218, 2392436, 2990545, 5981090, 11962180]

約数ペア:

[(1, 11962180), (2, 5981090), (4, 2990545), (5, 2392436), (10, 1196218), (20, 598109), (67, 178540), (79, 151420), (113, 105860), (134, 89270), (158, 75710), (226, 52930), (268, 44635), (316, 37855), (335, 35708), (395, 30284), (452, 26465), (565, 21172), (670, 17854), (790, 15142), (1130, 10586), (1340, 8927), (1580, 7571), (2260, 5293)]