4406720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 56

約数和(自身を含む): 10753344

約数和(自身を除く): 6346624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 293, 320, 376, 470, 586, 752, 940, 1172, 1465, 1504, 1880, 2344, 2930, 3008, 3760, 4688, 5860, 7520, 9376, 11720, 13771, 15040, 18752, 23440, 27542, 46880, 55084, 68855, 93760, 110168, 137710, 220336, 275420, 440672, 550840, 881344, 1101680, 2203360, 4406720]

約数ペア:

[(1, 4406720), (2, 2203360), (4, 1101680), (5, 881344), (8, 550840), (10, 440672), (16, 275420), (20, 220336), (32, 137710), (40, 110168), (47, 93760), (64, 68855), (80, 55084), (94, 46880), (160, 27542), (188, 23440), (235, 18752), (293, 15040), (320, 13771), (376, 11720), (470, 9376), (586, 7520), (752, 5860), (940, 4688), (1172, 3760), (1465, 3008), (1504, 2930), (1880, 2344)]