45883880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163871}}^1$

素因数の和:163889

約数の個数: 32

約数和(自身を含む): 117987840

約数和(自身を除く): 72103960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 163871, 327742, 655484, 819355, 1147097, 1310968, 1638710, 2294194, 3277420, 4588388, 5735485, 6554840, 9176776, 11470970, 22941940, 45883880]

約数ペア:

[(1, 45883880), (2, 22941940), (4, 11470970), (5, 9176776), (7, 6554840), (8, 5735485), (10, 4588388), (14, 3277420), (20, 2294194), (28, 1638710), (35, 1310968), (40, 1147097), (56, 819355), (70, 655484), (140, 327742), (280, 163871)]