47700280

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11807}}^1$

素因数の和:11919

約数の個数: 32

約数和(自身を含む): 108397440

約数和(自身を除く): 60697160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 11807, 23614, 47228, 59035, 94456, 118070, 236140, 472280, 1192507, 2385014, 4770028, 5962535, 9540056, 11925070, 23850140, 47700280]

約数ペア:

[(1, 47700280), (2, 23850140), (4, 11925070), (5, 9540056), (8, 5962535), (10, 4770028), (20, 2385014), (40, 1192507), (101, 472280), (202, 236140), (404, 118070), (505, 94456), (808, 59035), (1010, 47228), (2020, 23614), (4040, 11807)]