77610080

素因数分解:

$2^5\times 5^1\times {\mathrm{485063}}^1$

素因数の和:485078

約数の個数: 24

約数和(自身を含む): 183354192

約数和(自身を除く): 105744112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 485063, 970126, 1940252, 2425315, 3880504, 4850630, 7761008, 9701260, 15522016, 19402520, 38805040, 77610080]

約数ペア:

[(1, 77610080), (2, 38805040), (4, 19402520), (5, 15522016), (8, 9701260), (10, 7761008), (16, 4850630), (20, 3880504), (32, 2425315), (40, 1940252), (80, 970126), (160, 485063)]