72965080

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4813}}^1$

素因数の和:5203

約数の個数: 32

約数和(自身を含む): 164638800

約数和(自身を除く): 91673720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 4813, 7580, 9626, 15160, 19252, 24065, 38504, 48130, 96260, 192520, 1824127, 3648254, 7296508, 9120635, 14593016, 18241270, 36482540, 72965080]

約数ペア:

[(1, 72965080), (2, 36482540), (4, 18241270), (5, 14593016), (8, 9120635), (10, 7296508), (20, 3648254), (40, 1824127), (379, 192520), (758, 96260), (1516, 48130), (1895, 38504), (3032, 24065), (3790, 19252), (4813, 15160), (7580, 9626)]