47392140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1783}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 133072128

約数和(自身を除く): 85679988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1772, 1783, 2215, 2658, 3566, 4430, 5316, 5349, 6645, 7132, 8860, 8915, 10698, 13290, 17830, 21396, 26580, 26745, 35660, 53490, 106980, 789869, 1579738, 2369607, 3159476, 3949345, 4739214, 7898690, 9478428, 11848035, 15797380, 23696070, 47392140]

約数ペア:

[(1, 47392140), (2, 23696070), (3, 15797380), (4, 11848035), (5, 9478428), (6, 7898690), (10, 4739214), (12, 3949345), (15, 3159476), (20, 2369607), (30, 1579738), (60, 789869), (443, 106980), (886, 53490), (1329, 35660), (1772, 26745), (1783, 26580), (2215, 21396), (2658, 17830), (3566, 13290), (4430, 10698), (5316, 8915), (5349, 8860), (6645, 7132)]