266729560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113021}}^1$

素因数の和:113091

約数の個数: 32

約数和(自身を含む): 610318800

約数和(自身を除く): 343589240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 113021, 226042, 452084, 565105, 904168, 1130210, 2260420, 4520840, 6668239, 13336478, 26672956, 33341195, 53345912, 66682390, 133364780, 266729560]

約数ペア:

[(1, 266729560), (2, 133364780), (4, 66682390), (5, 53345912), (8, 33341195), (10, 26672956), (20, 13336478), (40, 6668239), (59, 4520840), (118, 2260420), (236, 1130210), (295, 904168), (472, 565105), (590, 452084), (1180, 226042), (2360, 113021)]