40743480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2083}}^1$

素因数の和:2260

約数の個数: 64

約数和(自身を含む): 123039360

約数和(自身を除く): 82295880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2083, 2445, 3260, 3912, 4166, 4890, 6249, 6520, 8332, 9780, 10415, 12498, 16664, 19560, 20830, 24996, 31245, 41660, 49992, 62490, 83320, 124980, 249960, 339529, 679058, 1018587, 1358116, 1697645, 2037174, 2716232, 3395290, 4074348, 5092935, 6790580, 8148696, 10185870, 13581160, 20371740, 40743480]

約数ペア:

[(1, 40743480), (2, 20371740), (3, 13581160), (4, 10185870), (5, 8148696), (6, 6790580), (8, 5092935), (10, 4074348), (12, 3395290), (15, 2716232), (20, 2037174), (24, 1697645), (30, 1358116), (40, 1018587), (60, 679058), (120, 339529), (163, 249960), (326, 124980), (489, 83320), (652, 62490), (815, 49992), (978, 41660), (1304, 31245), (1630, 24996), (1956, 20830), (2083, 19560), (2445, 16664), (3260, 12498), (3912, 10415), (4166, 9780), (4890, 8332), (6249, 6520)]