38773120

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 94737600

約数和(自身を除く): 55964480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1289, 1504, 1880, 2578, 3008, 3760, 5156, 6016, 6445, 7520, 10312, 12890, 15040, 20624, 25780, 30080, 41248, 51560, 60583, 82496, 103120, 121166, 164992, 206240, 242332, 302915, 412480, 484664, 605830, 824960, 969328, 1211660, 1938656, 2423320, 3877312, 4846640, 7754624, 9693280, 19386560, 38773120]

約数ペア:

[(1, 38773120), (2, 19386560), (4, 9693280), (5, 7754624), (8, 4846640), (10, 3877312), (16, 2423320), (20, 1938656), (32, 1211660), (40, 969328), (47, 824960), (64, 605830), (80, 484664), (94, 412480), (128, 302915), (160, 242332), (188, 206240), (235, 164992), (320, 121166), (376, 103120), (470, 82496), (640, 60583), (752, 51560), (940, 41248), (1289, 30080), (1504, 25780), (1880, 20624), (2578, 15040), (3008, 12890), (3760, 10312), (5156, 7520), (6016, 6445)]