3525040

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 8280720

約数和(自身を除く): 4755680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 317, 556, 634, 695, 1112, 1268, 1390, 1585, 2224, 2536, 2780, 3170, 5072, 5560, 6340, 11120, 12680, 25360, 44063, 88126, 176252, 220315, 352504, 440630, 705008, 881260, 1762520, 3525040]

約数ペア:

[(1, 3525040), (2, 1762520), (4, 881260), (5, 705008), (8, 440630), (10, 352504), (16, 220315), (20, 176252), (40, 88126), (80, 44063), (139, 25360), (278, 12680), (317, 11120), (556, 6340), (634, 5560), (695, 5072), (1112, 3170), (1268, 2780), (1390, 2536), (1585, 2224)]