56088920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45233}}^1$

素因数の和:45275

約数の個数: 32

約数和(自身を含む): 130273920

約数和(自身を除く): 74185000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 45233, 90466, 180932, 226165, 361864, 452330, 904660, 1402223, 1809320, 2804446, 5608892, 7011115, 11217784, 14022230, 28044460, 56088920]

約数ペア:

[(1, 56088920), (2, 28044460), (4, 14022230), (5, 11217784), (8, 7011115), (10, 5608892), (20, 2804446), (31, 1809320), (40, 1402223), (62, 904660), (124, 452330), (155, 361864), (248, 226165), (310, 180932), (620, 90466), (1240, 45233)]