29172880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33151}}^1$

素因数の和:33175

約数の個数: 40

約数和(自身を含む): 73995264

約数和(自身を除く): 44822384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 33151, 66302, 132604, 165755, 265208, 331510, 364661, 530416, 663020, 729322, 1326040, 1458644, 1823305, 2652080, 2917288, 3646610, 5834576, 7293220, 14586440, 29172880]

約数ペア:

[(1, 29172880), (2, 14586440), (4, 7293220), (5, 5834576), (8, 3646610), (10, 2917288), (11, 2652080), (16, 1823305), (20, 1458644), (22, 1326040), (40, 729322), (44, 663020), (55, 530416), (80, 364661), (88, 331510), (110, 265208), (176, 165755), (220, 132604), (440, 66302), (880, 33151)]