39946740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 119723520

約数和(自身を除く): 79776780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 67, 76, 95, 114, 134, 190, 201, 228, 268, 285, 335, 380, 402, 523, 570, 670, 804, 1005, 1046, 1140, 1273, 1340, 1569, 2010, 2092, 2546, 2615, 3138, 3819, 4020, 5092, 5230, 6276, 6365, 7638, 7845, 9937, 10460, 12730, 15276, 15690, 19095, 19874, 25460, 29811, 31380, 35041, 38190, 39748, 49685, 59622, 70082, 76380, 99370, 105123, 119244, 140164, 149055, 175205, 198740, 210246, 298110, 350410, 420492, 525615, 596220, 665779, 700820, 1051230, 1331558, 1997337, 2102460, 2663116, 3328895, 3994674, 6657790, 7989348, 9986685, 13315580, 19973370, 39946740]

約数ペア:

[(1, 39946740), (2, 19973370), (3, 13315580), (4, 9986685), (5, 7989348), (6, 6657790), (10, 3994674), (12, 3328895), (15, 2663116), (19, 2102460), (20, 1997337), (30, 1331558), (38, 1051230), (57, 700820), (60, 665779), (67, 596220), (76, 525615), (95, 420492), (114, 350410), (134, 298110), (190, 210246), (201, 198740), (228, 175205), (268, 149055), (285, 140164), (335, 119244), (380, 105123), (402, 99370), (523, 76380), (570, 70082), (670, 59622), (804, 49685), (1005, 39748), (1046, 38190), (1140, 35041), (1273, 31380), (1340, 29811), (1569, 25460), (2010, 19874), (2092, 19095), (2546, 15690), (2615, 15276), (3138, 12730), (3819, 10460), (4020, 9937), (5092, 7845), (5230, 7638), (6276, 6365)]