147785360

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9283}}^1$

素因数の和:9495

約数の個数: 40

約数和(自身を含む): 345364800

約数和(自身を除く): 197579440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 9283, 15920, 18566, 37132, 46415, 74264, 92830, 148528, 185660, 371320, 742640, 1847317, 3694634, 7389268, 9236585, 14778536, 18473170, 29557072, 36946340, 73892680, 147785360]

約数ペア:

[(1, 147785360), (2, 73892680), (4, 36946340), (5, 29557072), (8, 18473170), (10, 14778536), (16, 9236585), (20, 7389268), (40, 3694634), (80, 1847317), (199, 742640), (398, 371320), (796, 185660), (995, 148528), (1592, 92830), (1990, 74264), (3184, 46415), (3980, 37132), (7960, 18566), (9283, 15920)]