39771540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73651}}^1$

素因数の和:73669

約数の個数: 48

約数和(自身を含む): 123735360

約数和(自身を除く): 83963820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 73651, 147302, 220953, 294604, 368255, 441906, 662859, 736510, 883812, 1104765, 1325718, 1473020, 1988577, 2209530, 2651436, 3314295, 3977154, 4419060, 6628590, 7954308, 9942885, 13257180, 19885770, 39771540]

約数ペア:

[(1, 39771540), (2, 19885770), (3, 13257180), (4, 9942885), (5, 7954308), (6, 6628590), (9, 4419060), (10, 3977154), (12, 3314295), (15, 2651436), (18, 2209530), (20, 1988577), (27, 1473020), (30, 1325718), (36, 1104765), (45, 883812), (54, 736510), (60, 662859), (90, 441906), (108, 368255), (135, 294604), (180, 220953), (270, 147302), (540, 73651)]