38875120

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3547}}^1$

素因数の和:3697

約数の個数: 40

約数和(自身を含む): 91070064

約数和(自身を除く): 52194944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 3547, 5480, 7094, 10960, 14188, 17735, 28376, 35470, 56752, 70940, 141880, 283760, 485939, 971878, 1943756, 2429695, 3887512, 4859390, 7775024, 9718780, 19437560, 38875120]

約数ペア:

[(1, 38875120), (2, 19437560), (4, 9718780), (5, 7775024), (8, 4859390), (10, 3887512), (16, 2429695), (20, 1943756), (40, 971878), (80, 485939), (137, 283760), (274, 141880), (548, 70940), (685, 56752), (1096, 35470), (1370, 28376), (2192, 17735), (2740, 14188), (3547, 10960), (5480, 7094)]