52213520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34351}}^1$

素因数の和:34383

約数の個数: 40

約数和(自身を含む): 127789440

約数和(自身を除く): 75575920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 34351, 68702, 137404, 171755, 274808, 343510, 549616, 652669, 687020, 1305338, 1374040, 2610676, 2748080, 3263345, 5221352, 6526690, 10442704, 13053380, 26106760, 52213520]

約数ペア:

[(1, 52213520), (2, 26106760), (4, 13053380), (5, 10442704), (8, 6526690), (10, 5221352), (16, 3263345), (19, 2748080), (20, 2610676), (38, 1374040), (40, 1305338), (76, 687020), (80, 652669), (95, 549616), (152, 343510), (190, 274808), (304, 171755), (380, 137404), (760, 68702), (1520, 34351)]