119359640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{26407}}^1$

素因数の和:26531

約数の個数: 32

約数和(自身を含む): 270946080

約数和(自身を除く): 151586440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 26407, 52814, 105628, 132035, 211256, 264070, 528140, 1056280, 2983991, 5967982, 11935964, 14919955, 23871928, 29839910, 59679820, 119359640]

約数ペア:

[(1, 119359640), (2, 59679820), (4, 29839910), (5, 23871928), (8, 14919955), (10, 11935964), (20, 5967982), (40, 2983991), (113, 1056280), (226, 528140), (452, 264070), (565, 211256), (904, 132035), (1130, 105628), (2260, 52814), (4520, 26407)]