65265080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{56263}}^1$

素因数の和:56303

約数の個数: 32

約数和(自身を含む): 151912800

約数和(自身を除く): 86647720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 56263, 112526, 225052, 281315, 450104, 562630, 1125260, 1631627, 2250520, 3263254, 6526508, 8158135, 13053016, 16316270, 32632540, 65265080]

約数ペア:

[(1, 65265080), (2, 32632540), (4, 16316270), (5, 13053016), (8, 8158135), (10, 6526508), (20, 3263254), (29, 2250520), (40, 1631627), (58, 1125260), (116, 562630), (145, 450104), (232, 281315), (290, 225052), (580, 112526), (1160, 56263)]