40056564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 96465600

約数和(自身を除く): 56409036

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 149, 172, 258, 298, 447, 516, 521, 596, 894, 1042, 1563, 1788, 2084, 3126, 6252, 6407, 12814, 19221, 22403, 25628, 38442, 44806, 67209, 76884, 77629, 89612, 134418, 155258, 232887, 268836, 310516, 465774, 931548, 3338047, 6676094, 10014141, 13352188, 20028282, 40056564]

約数ペア:

[(1, 40056564), (2, 20028282), (3, 13352188), (4, 10014141), (6, 6676094), (12, 3338047), (43, 931548), (86, 465774), (129, 310516), (149, 268836), (172, 232887), (258, 155258), (298, 134418), (447, 89612), (516, 77629), (521, 76884), (596, 67209), (894, 44806), (1042, 38442), (1563, 25628), (1788, 22403), (2084, 19221), (3126, 12814), (6252, 6407)]