47255680

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 115447680

約数和(自身を除く): 68192000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1571, 1880, 3008, 3142, 3760, 6016, 6284, 7520, 7855, 12568, 15040, 15710, 25136, 30080, 31420, 50272, 62840, 73837, 100544, 125680, 147674, 201088, 251360, 295348, 369185, 502720, 590696, 738370, 1005440, 1181392, 1476740, 2362784, 2953480, 4725568, 5906960, 9451136, 11813920, 23627840, 47255680]

約数ペア:

[(1, 47255680), (2, 23627840), (4, 11813920), (5, 9451136), (8, 5906960), (10, 4725568), (16, 2953480), (20, 2362784), (32, 1476740), (40, 1181392), (47, 1005440), (64, 738370), (80, 590696), (94, 502720), (128, 369185), (160, 295348), (188, 251360), (235, 201088), (320, 147674), (376, 125680), (470, 100544), (640, 73837), (752, 62840), (940, 50272), (1504, 31420), (1571, 30080), (1880, 25136), (3008, 15710), (3142, 15040), (3760, 12568), (6016, 7855), (6284, 7520)]