190085360

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3851}}^1$

素因数の和:4481

約数の個数: 40

約数和(自身を含む): 442779696

約数和(自身を除く): 252694336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 1234, 2468, 3085, 3851, 4936, 6170, 7702, 9872, 12340, 15404, 19255, 24680, 30808, 38510, 49360, 61616, 77020, 154040, 308080, 2376067, 4752134, 9504268, 11880335, 19008536, 23760670, 38017072, 47521340, 95042680, 190085360]

約数ペア:

[(1, 190085360), (2, 95042680), (4, 47521340), (5, 38017072), (8, 23760670), (10, 19008536), (16, 11880335), (20, 9504268), (40, 4752134), (80, 2376067), (617, 308080), (1234, 154040), (2468, 77020), (3085, 61616), (3851, 49360), (4936, 38510), (6170, 30808), (7702, 24680), (9872, 19255), (12340, 15404)]