39764060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{659}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 95800320

約数和(自身を除く): 56036260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 659, 862, 1318, 1724, 2155, 2636, 3017, 3295, 4310, 4613, 6034, 6590, 8620, 9226, 12068, 13180, 15085, 18452, 23065, 30170, 46130, 60340, 92260, 284029, 568058, 1136116, 1420145, 1988203, 2840290, 3976406, 5680580, 7952812, 9941015, 19882030, 39764060]

約数ペア:

[(1, 39764060), (2, 19882030), (4, 9941015), (5, 7952812), (7, 5680580), (10, 3976406), (14, 2840290), (20, 1988203), (28, 1420145), (35, 1136116), (70, 568058), (140, 284029), (431, 92260), (659, 60340), (862, 46130), (1318, 30170), (1724, 23065), (2155, 18452), (2636, 15085), (3017, 13180), (3295, 12068), (4310, 9226), (4613, 8620), (6034, 6590)]