39402580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14813}}^1$

素因数の和:14848

約数の個数: 48

約数和(自身を含む): 99550080

約数和(自身を除く): 60147500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 14813, 29626, 59252, 74065, 103691, 148130, 207382, 281447, 296260, 414764, 518455, 562894, 1036910, 1125788, 1407235, 1970129, 2073820, 2814470, 3940258, 5628940, 7880516, 9850645, 19701290, 39402580]

約数ペア:

[(1, 39402580), (2, 19701290), (4, 9850645), (5, 7880516), (7, 5628940), (10, 3940258), (14, 2814470), (19, 2073820), (20, 1970129), (28, 1407235), (35, 1125788), (38, 1036910), (70, 562894), (76, 518455), (95, 414764), (133, 296260), (140, 281447), (190, 207382), (266, 148130), (380, 103691), (532, 74065), (665, 59252), (1330, 29626), (2660, 14813)]