7147040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2385

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 10634080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2351, 3040, 4702, 9404, 11755, 18808, 23510, 37616, 44669, 47020, 75232, 89338, 94040, 178676, 188080, 223345, 357352, 376160, 446690, 714704, 893380, 1429408, 1786760, 3573520, 7147040]

約数ペア:

[(1, 7147040), (2, 3573520), (4, 1786760), (5, 1429408), (8, 893380), (10, 714704), (16, 446690), (19, 376160), (20, 357352), (32, 223345), (38, 188080), (40, 178676), (76, 94040), (80, 89338), (95, 75232), (152, 47020), (160, 44669), (190, 37616), (304, 23510), (380, 18808), (608, 11755), (760, 9404), (1520, 4702), (2351, 3040)]