89370140

素因数分解:

$2^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{4621}}^1$

素因数の和:5597

約数の個数: 24

約数和(自身を含む): 187912032

約数和(自身を除く): 98541892

約数列:

[1, 2, 4, 5, 10, 20, 967, 1934, 3868, 4621, 4835, 9242, 9670, 18484, 19340, 23105, 46210, 92420, 4468507, 8937014, 17874028, 22342535, 44685070, 89370140]

約数ペア:

[(1, 89370140), (2, 44685070), (4, 22342535), (5, 17874028), (10, 8937014), (20, 4468507), (967, 92420), (1934, 46210), (3868, 23105), (4621, 19340), (4835, 18484), (9242, 9670)]