190917080

素因数分解:

$2^3\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{4021}}^1$

素因数の和:5219

約数の個数: 32

約数和(自身を含む): 430032240

約数和(自身を除く): 239115160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1187, 2374, 4021, 4748, 5935, 8042, 9496, 11870, 16084, 20105, 23740, 32168, 40210, 47480, 80420, 160840, 4772927, 9545854, 19091708, 23864635, 38183416, 47729270, 95458540, 190917080]

約数ペア:

[(1, 190917080), (2, 95458540), (4, 47729270), (5, 38183416), (8, 23864635), (10, 19091708), (20, 9545854), (40, 4772927), (1187, 160840), (2374, 80420), (4021, 47480), (4748, 40210), (5935, 32168), (8042, 23740), (9496, 20105), (11870, 16084)]