88332280

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5507}}^1$

素因数の和:5919

約数の個数: 32

約数和(自身を含む): 199279440

約数和(自身を除く): 110947160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 5507, 8020, 11014, 16040, 22028, 27535, 44056, 55070, 110140, 220280, 2208307, 4416614, 8833228, 11041535, 17666456, 22083070, 44166140, 88332280]

約数ペア:

[(1, 88332280), (2, 44166140), (4, 22083070), (5, 17666456), (8, 11041535), (10, 8833228), (20, 4416614), (40, 2208307), (401, 220280), (802, 110140), (1604, 55070), (2005, 44056), (3208, 27535), (4010, 22028), (5507, 16040), (8020, 11014)]