47932440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21023}}^1$

素因数の和:21056

約数の個数: 64

約数和(自身を含む): 151372800

約数和(自身を除く): 103440360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21023, 42046, 63069, 84092, 105115, 126138, 168184, 210230, 252276, 315345, 399437, 420460, 504552, 630690, 798874, 840920, 1198311, 1261380, 1597748, 1997185, 2396622, 2522760, 3195496, 3994370, 4793244, 5991555, 7988740, 9586488, 11983110, 15977480, 23966220, 47932440]

約数ペア:

[(1, 47932440), (2, 23966220), (3, 15977480), (4, 11983110), (5, 9586488), (6, 7988740), (8, 5991555), (10, 4793244), (12, 3994370), (15, 3195496), (19, 2522760), (20, 2396622), (24, 1997185), (30, 1597748), (38, 1261380), (40, 1198311), (57, 840920), (60, 798874), (76, 630690), (95, 504552), (114, 420460), (120, 399437), (152, 315345), (190, 252276), (228, 210230), (285, 168184), (380, 126138), (456, 105115), (570, 84092), (760, 63069), (1140, 42046), (2280, 21023)]