40987080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37951}}^1$

素因数の和:37971

約数の個数: 64

約数和(自身を含む): 136627200

約数和(自身を除く): 95640120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 37951, 75902, 113853, 151804, 189755, 227706, 303608, 341559, 379510, 455412, 569265, 683118, 759020, 910824, 1024677, 1138530, 1366236, 1518040, 1707795, 2049354, 2277060, 2732472, 3415590, 4098708, 4554120, 5123385, 6831180, 8197416, 10246770, 13662360, 20493540, 40987080]

約数ペア:

[(1, 40987080), (2, 20493540), (3, 13662360), (4, 10246770), (5, 8197416), (6, 6831180), (8, 5123385), (9, 4554120), (10, 4098708), (12, 3415590), (15, 2732472), (18, 2277060), (20, 2049354), (24, 1707795), (27, 1518040), (30, 1366236), (36, 1138530), (40, 1024677), (45, 910824), (54, 759020), (60, 683118), (72, 569265), (90, 455412), (108, 379510), (120, 341559), (135, 303608), (180, 227706), (216, 189755), (270, 151804), (360, 113853), (540, 75902), (1080, 37951)]