118288840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41651}}^1$

素因数の和:41733

約数の個数: 32

約数和(自身を含む): 269904960

約数和(自身を除く): 151616120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 41651, 83302, 166604, 208255, 333208, 416510, 833020, 1666040, 2957221, 5914442, 11828884, 14786105, 23657768, 29572210, 59144420, 118288840]

約数ペア:

[(1, 118288840), (2, 59144420), (4, 29572210), (5, 23657768), (8, 14786105), (10, 11828884), (20, 5914442), (40, 2957221), (71, 1666040), (142, 833020), (284, 416510), (355, 333208), (568, 208255), (710, 166604), (1420, 83302), (2840, 41651)]