53216680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120947}}^1$

素因数の和:120969

約数の個数: 32

約数和(自身を含む): 130623840

約数和(自身を除く): 77407160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 120947, 241894, 483788, 604735, 967576, 1209470, 1330417, 2418940, 2660834, 4837880, 5321668, 6652085, 10643336, 13304170, 26608340, 53216680]

約数ペア:

[(1, 53216680), (2, 26608340), (4, 13304170), (5, 10643336), (8, 6652085), (10, 5321668), (11, 4837880), (20, 2660834), (22, 2418940), (40, 1330417), (44, 1209470), (55, 967576), (88, 604735), (110, 483788), (220, 241894), (440, 120947)]