24894860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40153}}^1$

素因数の和:40193

約数の個数: 24

約数和(自身を含む): 53966976

約数和(自身を除く): 29072116

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 40153, 80306, 160612, 200765, 401530, 803060, 1244743, 2489486, 4978972, 6223715, 12447430, 24894860]

約数ペア:

[(1, 24894860), (2, 12447430), (4, 6223715), (5, 4978972), (10, 2489486), (20, 1244743), (31, 803060), (62, 401530), (124, 200765), (155, 160612), (310, 80306), (620, 40153)]