61524280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80953}}^1$

素因数の和:80983

約数の個数: 32

約数和(自身を含む): 145717200

約数和(自身を除く): 84192920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 80953, 161906, 323812, 404765, 647624, 809530, 1538107, 1619060, 3076214, 3238120, 6152428, 7690535, 12304856, 15381070, 30762140, 61524280]

約数ペア:

[(1, 61524280), (2, 30762140), (4, 15381070), (5, 12304856), (8, 7690535), (10, 6152428), (19, 3238120), (20, 3076214), (38, 1619060), (40, 1538107), (76, 809530), (95, 647624), (152, 404765), (190, 323812), (380, 161906), (760, 80953)]