53804440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22051}}^1$

素因数の和:22123

約数の個数: 32

約数和(自身を含む): 123050160

約数和(自身を除く): 69245720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 22051, 44102, 88204, 110255, 176408, 220510, 441020, 882040, 1345111, 2690222, 5380444, 6725555, 10760888, 13451110, 26902220, 53804440]

約数ペア:

[(1, 53804440), (2, 26902220), (4, 13451110), (5, 10760888), (8, 6725555), (10, 5380444), (20, 2690222), (40, 1345111), (61, 882040), (122, 441020), (244, 220510), (305, 176408), (488, 110255), (610, 88204), (1220, 44102), (2440, 22051)]