47140960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7963}}^1$

素因数の和:8015

約数の個数: 48

約数和(自身を含む): 114394896

約数和(自身を除く): 67253936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 7963, 15926, 31852, 39815, 63704, 79630, 127408, 159260, 254816, 294631, 318520, 589262, 637040, 1178524, 1274080, 1473155, 2357048, 2946310, 4714096, 5892620, 9428192, 11785240, 23570480, 47140960]

約数ペア:

[(1, 47140960), (2, 23570480), (4, 11785240), (5, 9428192), (8, 5892620), (10, 4714096), (16, 2946310), (20, 2357048), (32, 1473155), (37, 1274080), (40, 1178524), (74, 637040), (80, 589262), (148, 318520), (160, 294631), (185, 254816), (296, 159260), (370, 127408), (592, 79630), (740, 63704), (1184, 39815), (1480, 31852), (2960, 15926), (5920, 7963)]