45576980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 99792000

約数和(自身を除く): 54215020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 439, 580, 716, 878, 895, 1756, 1790, 2195, 3580, 4390, 5191, 8780, 10382, 12731, 20764, 25462, 25955, 50924, 51910, 63655, 78581, 103820, 127310, 157162, 254620, 314324, 392905, 785810, 1571620, 2278849, 4557698, 9115396, 11394245, 22788490, 45576980]

約数ペア:

[(1, 45576980), (2, 22788490), (4, 11394245), (5, 9115396), (10, 4557698), (20, 2278849), (29, 1571620), (58, 785810), (116, 392905), (145, 314324), (179, 254620), (290, 157162), (358, 127310), (439, 103820), (580, 78581), (716, 63655), (878, 51910), (895, 50924), (1756, 25955), (1790, 25462), (2195, 20764), (3580, 12731), (4390, 10382), (5191, 8780)]