11137120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 26889408

約数和(自身を除く): 15752288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1481, 1504, 1880, 2962, 3760, 5924, 7405, 7520, 11848, 14810, 23696, 29620, 47392, 59240, 69607, 118480, 139214, 236960, 278428, 348035, 556856, 696070, 1113712, 1392140, 2227424, 2784280, 5568560, 11137120]

約数ペア:

[(1, 11137120), (2, 5568560), (4, 2784280), (5, 2227424), (8, 1392140), (10, 1113712), (16, 696070), (20, 556856), (32, 348035), (40, 278428), (47, 236960), (80, 139214), (94, 118480), (160, 69607), (188, 59240), (235, 47392), (376, 29620), (470, 23696), (752, 14810), (940, 11848), (1481, 7520), (1504, 7405), (1880, 5924), (2962, 3760)]