3231520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 4812320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1063, 1520, 2126, 3040, 4252, 5315, 8504, 10630, 17008, 20197, 21260, 34016, 40394, 42520, 80788, 85040, 100985, 161576, 170080, 201970, 323152, 403940, 646304, 807880, 1615760, 3231520]

約数ペア:

[(1, 3231520), (2, 1615760), (4, 807880), (5, 646304), (8, 403940), (10, 323152), (16, 201970), (19, 170080), (20, 161576), (32, 100985), (38, 85040), (40, 80788), (76, 42520), (80, 40394), (95, 34016), (152, 21260), (160, 20197), (190, 17008), (304, 10630), (380, 8504), (608, 5315), (760, 4252), (1063, 3040), (1520, 2126)]