7131044920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{29867}}^1$

素因数の和:30052

約数の個数: 64

約数和(自身を含む): 16515809280

約数和(自身を除く): 9384764360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 127, 188, 235, 254, 376, 470, 508, 635, 940, 1016, 1270, 1880, 2540, 5080, 5969, 11938, 23876, 29845, 29867, 47752, 59690, 59734, 119380, 119468, 149335, 238760, 238936, 298670, 597340, 1194680, 1403749, 2807498, 3793109, 5614996, 7018745, 7586218, 11229992, 14037490, 15172436, 18965545, 28074980, 30344872, 37931090, 56149960, 75862180, 151724360, 178276123, 356552246, 713104492, 891380615, 1426208984, 1782761230, 3565522460, 7131044920]

約数ペア:

[(1, 7131044920), (2, 3565522460), (4, 1782761230), (5, 1426208984), (8, 891380615), (10, 713104492), (20, 356552246), (40, 178276123), (47, 151724360), (94, 75862180), (127, 56149960), (188, 37931090), (235, 30344872), (254, 28074980), (376, 18965545), (470, 15172436), (508, 14037490), (635, 11229992), (940, 7586218), (1016, 7018745), (1270, 5614996), (1880, 3793109), (2540, 2807498), (5080, 1403749), (5969, 1194680), (11938, 597340), (23876, 298670), (29845, 238936), (29867, 238760), (47752, 149335), (59690, 119468), (59734, 119380)]