55673240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{198833}}^1$

素因数の和:198851

約数の個数: 32

約数和(自身を含む): 143160480

約数和(自身を除く): 87487240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 198833, 397666, 795332, 994165, 1391831, 1590664, 1988330, 2783662, 3976660, 5567324, 6959155, 7953320, 11134648, 13918310, 27836620, 55673240]

約数ペア:

[(1, 55673240), (2, 27836620), (4, 13918310), (5, 11134648), (7, 7953320), (8, 6959155), (10, 5567324), (14, 3976660), (20, 2783662), (28, 1988330), (35, 1590664), (40, 1391831), (56, 994165), (70, 795332), (140, 397666), (280, 198833)]