42650080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2203}}^1$

素因数の和:2240

約数の個数: 72

約数和(自身を含む): 110803896

約数和(自身を除く): 68153816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2203, 2420, 3872, 4406, 4840, 8812, 9680, 11015, 17624, 19360, 22030, 24233, 35248, 44060, 48466, 70496, 88120, 96932, 121165, 176240, 193864, 242330, 266563, 352480, 387728, 484660, 533126, 775456, 969320, 1066252, 1332815, 1938640, 2132504, 2665630, 3877280, 4265008, 5331260, 8530016, 10662520, 21325040, 42650080]

約数ペア:

[(1, 42650080), (2, 21325040), (4, 10662520), (5, 8530016), (8, 5331260), (10, 4265008), (11, 3877280), (16, 2665630), (20, 2132504), (22, 1938640), (32, 1332815), (40, 1066252), (44, 969320), (55, 775456), (80, 533126), (88, 484660), (110, 387728), (121, 352480), (160, 266563), (176, 242330), (220, 193864), (242, 176240), (352, 121165), (440, 96932), (484, 88120), (605, 70496), (880, 48466), (968, 44060), (1210, 35248), (1760, 24233), (1936, 22030), (2203, 19360), (2420, 17624), (3872, 11015), (4406, 9680), (4840, 8812)]