18585280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8297}}^1$

素因数の和:8321

約数の個数: 56

約数和(自身を含む): 50584608

約数和(自身を除く): 31999328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 8297, 16594, 33188, 41485, 58079, 66376, 82970, 116158, 132752, 165940, 232316, 265504, 290395, 331880, 464632, 531008, 580790, 663760, 929264, 1161580, 1327520, 1858528, 2323160, 2655040, 3717056, 4646320, 9292640, 18585280]

約数ペア:

[(1, 18585280), (2, 9292640), (4, 4646320), (5, 3717056), (7, 2655040), (8, 2323160), (10, 1858528), (14, 1327520), (16, 1161580), (20, 929264), (28, 663760), (32, 580790), (35, 531008), (40, 464632), (56, 331880), (64, 290395), (70, 265504), (80, 232316), (112, 165940), (140, 132752), (160, 116158), (224, 82970), (280, 66376), (320, 58079), (448, 41485), (560, 33188), (1120, 16594), (2240, 8297)]