3937880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5791}}^1$

素因数の和:5819

約数の個数: 32

約数和(自身を含む): 9383040

約数和(自身を除く): 5445160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5791, 11582, 23164, 28955, 46328, 57910, 98447, 115820, 196894, 231640, 393788, 492235, 787576, 984470, 1968940, 3937880]

約数ペア:

[(1, 3937880), (2, 1968940), (4, 984470), (5, 787576), (8, 492235), (10, 393788), (17, 231640), (20, 196894), (34, 115820), (40, 98447), (68, 57910), (85, 46328), (136, 28955), (170, 23164), (340, 11582), (680, 5791)]