54313160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123439}}^1$

素因数の和:123461

約数の個数: 32

約数和(自身を含む): 133315200

約数和(自身を除く): 79002040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123439, 246878, 493756, 617195, 987512, 1234390, 1357829, 2468780, 2715658, 4937560, 5431316, 6789145, 10862632, 13578290, 27156580, 54313160]

約数ペア:

[(1, 54313160), (2, 27156580), (4, 13578290), (5, 10862632), (8, 6789145), (10, 5431316), (11, 4937560), (20, 2715658), (22, 2468780), (40, 1357829), (44, 1234390), (55, 987512), (88, 617195), (110, 493756), (220, 246878), (440, 123439)]