53567120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18097}}^1$

素因数の和:18147

約数の個数: 40

約数和(自身を含む): 127916664

約数和(自身を除く): 74349544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 18097, 36194, 72388, 90485, 144776, 180970, 289552, 361940, 669589, 723880, 1339178, 1447760, 2678356, 3347945, 5356712, 6695890, 10713424, 13391780, 26783560, 53567120]

約数ペア:

[(1, 53567120), (2, 26783560), (4, 13391780), (5, 10713424), (8, 6695890), (10, 5356712), (16, 3347945), (20, 2678356), (37, 1447760), (40, 1339178), (74, 723880), (80, 669589), (148, 361940), (185, 289552), (296, 180970), (370, 144776), (592, 90485), (740, 72388), (1480, 36194), (2960, 18097)]