55405928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 107996160

約数和(自身を除く): 52590232

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 1423, 2846, 4867, 5692, 9734, 11384, 19468, 38936, 44113, 88226, 176452, 223411, 352904, 446822, 893644, 1787288, 6925741, 13851482, 27702964, 55405928]

約数ペア:

[(1, 55405928), (2, 27702964), (4, 13851482), (8, 6925741), (31, 1787288), (62, 893644), (124, 446822), (157, 352904), (248, 223411), (314, 176452), (628, 88226), (1256, 44113), (1423, 38936), (2846, 19468), (4867, 11384), (5692, 9734)]