40837080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17911}}^1$

素因数の和:17944

約数の個数: 64

約数和(自身を含む): 128966400

約数和(自身を除く): 88129320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17911, 35822, 53733, 71644, 89555, 107466, 143288, 179110, 214932, 268665, 340309, 358220, 429864, 537330, 680618, 716440, 1020927, 1074660, 1361236, 1701545, 2041854, 2149320, 2722472, 3403090, 4083708, 5104635, 6806180, 8167416, 10209270, 13612360, 20418540, 40837080]

約数ペア:

[(1, 40837080), (2, 20418540), (3, 13612360), (4, 10209270), (5, 8167416), (6, 6806180), (8, 5104635), (10, 4083708), (12, 3403090), (15, 2722472), (19, 2149320), (20, 2041854), (24, 1701545), (30, 1361236), (38, 1074660), (40, 1020927), (57, 716440), (60, 680618), (76, 537330), (95, 429864), (114, 358220), (120, 340309), (152, 268665), (190, 214932), (228, 179110), (285, 143288), (380, 107466), (456, 89555), (570, 71644), (760, 53733), (1140, 35822), (2280, 17911)]