53658440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121951}}^1$

素因数の和:121973

約数の個数: 32

約数和(自身を含む): 131708160

約数和(自身を除く): 78049720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 121951, 243902, 487804, 609755, 975608, 1219510, 1341461, 2439020, 2682922, 4878040, 5365844, 6707305, 10731688, 13414610, 26829220, 53658440]

約数ペア:

[(1, 53658440), (2, 26829220), (4, 13414610), (5, 10731688), (8, 6707305), (10, 5365844), (11, 4878040), (20, 2682922), (22, 2439020), (40, 1341461), (44, 1219510), (55, 975608), (88, 609755), (110, 487804), (220, 243902), (440, 121951)]