45009880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66191}}^1$

素因数の和:66219

約数の個数: 32

約数和(自身を含む): 107231040

約数和(自身を除く): 62221160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 66191, 132382, 264764, 330955, 529528, 661910, 1125247, 1323820, 2250494, 2647640, 4500988, 5626235, 9001976, 11252470, 22504940, 45009880]

約数ペア:

[(1, 45009880), (2, 22504940), (4, 11252470), (5, 9001976), (8, 5626235), (10, 4500988), (17, 2647640), (20, 2250494), (34, 1323820), (40, 1125247), (68, 661910), (85, 529528), (136, 330955), (170, 264764), (340, 132382), (680, 66191)]