38944200160

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2233039}}^1$

素因数の和:2233163

約数の個数: 48

約数和(自身を含む): 92849803200

約数和(自身を除く): 53905603040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 2233039, 4466078, 8932156, 11165195, 17864312, 22330390, 35728624, 44660780, 71457248, 89321560, 178643120, 243401251, 357286240, 486802502, 973605004, 1217006255, 1947210008, 2434012510, 3894420016, 4868025020, 7788840032, 9736050040, 19472100080, 38944200160]

約数ペア:

[(1, 38944200160), (2, 19472100080), (4, 9736050040), (5, 7788840032), (8, 4868025020), (10, 3894420016), (16, 2434012510), (20, 1947210008), (32, 1217006255), (40, 973605004), (80, 486802502), (109, 357286240), (160, 243401251), (218, 178643120), (436, 89321560), (545, 71457248), (872, 44660780), (1090, 35728624), (1744, 22330390), (2180, 17864312), (3488, 11165195), (4360, 8932156), (8720, 4466078), (17440, 2233039)]