48238440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401987}}^1$

素因数の和:402001

約数の個数: 32

約数和(自身を含む): 144715680

約数和(自身を除く): 96477240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401987, 803974, 1205961, 1607948, 2009935, 2411922, 3215896, 4019870, 4823844, 6029805, 8039740, 9647688, 12059610, 16079480, 24119220, 48238440]

約数ペア:

[(1, 48238440), (2, 24119220), (3, 16079480), (4, 12059610), (5, 9647688), (6, 8039740), (8, 6029805), (10, 4823844), (12, 4019870), (15, 3215896), (20, 2411922), (24, 2009935), (30, 1607948), (40, 1205961), (60, 803974), (120, 401987)]