45213880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66491}}^1$

素因数の和:66519

約数の個数: 32

約数和(自身を含む): 107717040

約数和(自身を除く): 62503160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 66491, 132982, 265964, 332455, 531928, 664910, 1130347, 1329820, 2260694, 2659640, 4521388, 5651735, 9042776, 11303470, 22606940, 45213880]

約数ペア:

[(1, 45213880), (2, 22606940), (4, 11303470), (5, 9042776), (8, 5651735), (10, 4521388), (17, 2659640), (20, 2260694), (34, 1329820), (40, 1130347), (68, 664910), (85, 531928), (136, 332455), (170, 265964), (340, 132982), (680, 66491)]