39504420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11551}}^1$

素因数の和:11585

約数の個数: 72

約数和(自身を含む): 126147840

約数和(自身を除く): 86643420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11551, 23102, 34653, 46204, 57755, 69306, 103959, 115510, 138612, 173265, 207918, 219469, 231020, 346530, 415836, 438938, 519795, 658407, 693060, 877876, 1039590, 1097345, 1316814, 1975221, 2079180, 2194690, 2633628, 3292035, 3950442, 4389380, 6584070, 7900884, 9876105, 13168140, 19752210, 39504420]

約数ペア:

[(1, 39504420), (2, 19752210), (3, 13168140), (4, 9876105), (5, 7900884), (6, 6584070), (9, 4389380), (10, 3950442), (12, 3292035), (15, 2633628), (18, 2194690), (19, 2079180), (20, 1975221), (30, 1316814), (36, 1097345), (38, 1039590), (45, 877876), (57, 693060), (60, 658407), (76, 519795), (90, 438938), (95, 415836), (114, 346530), (171, 231020), (180, 219469), (190, 207918), (228, 173265), (285, 138612), (342, 115510), (380, 103959), (570, 69306), (684, 57755), (855, 46204), (1140, 34653), (1710, 23102), (3420, 11551)]