40741372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 87155712

約数和(自身を除く): 46414340

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1543, 1886, 3086, 3772, 6172, 6601, 10801, 13202, 21602, 26404, 35489, 43204, 63263, 70978, 126526, 141956, 248423, 253052, 442841, 496846, 885682, 993692, 1455049, 1771364, 2910098, 5820196, 10185343, 20370686, 40741372]

約数ペア:

[(1, 40741372), (2, 20370686), (4, 10185343), (7, 5820196), (14, 2910098), (23, 1771364), (28, 1455049), (41, 993692), (46, 885682), (82, 496846), (92, 442841), (161, 253052), (164, 248423), (287, 141956), (322, 126526), (574, 70978), (644, 63263), (943, 43204), (1148, 35489), (1543, 26404), (1886, 21602), (3086, 13202), (3772, 10801), (6172, 6601)]