40650080

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3061}}^1$

素因数の和:3159

約数の個数: 48

約数和(自身を含む): 97224624

約数和(自身を除く): 56574544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3061, 3320, 6122, 6640, 12244, 13280, 15305, 24488, 30610, 48976, 61220, 97952, 122440, 244880, 254063, 489760, 508126, 1016252, 1270315, 2032504, 2540630, 4065008, 5081260, 8130016, 10162520, 20325040, 40650080]

約数ペア:

[(1, 40650080), (2, 20325040), (4, 10162520), (5, 8130016), (8, 5081260), (10, 4065008), (16, 2540630), (20, 2032504), (32, 1270315), (40, 1016252), (80, 508126), (83, 489760), (160, 254063), (166, 244880), (332, 122440), (415, 97952), (664, 61220), (830, 48976), (1328, 30610), (1660, 24488), (2656, 15305), (3061, 13280), (3320, 12244), (6122, 6640)]