38067440

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4211}}^1$

素因数の和:4337

約数の個数: 40

約数和(自身を含む): 89311248

約数和(自身を除く): 51243808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4211, 4520, 8422, 9040, 16844, 21055, 33688, 42110, 67376, 84220, 168440, 336880, 475843, 951686, 1903372, 2379215, 3806744, 4758430, 7613488, 9516860, 19033720, 38067440]

約数ペア:

[(1, 38067440), (2, 19033720), (4, 9516860), (5, 7613488), (8, 4758430), (10, 3806744), (16, 2379215), (20, 1903372), (40, 951686), (80, 475843), (113, 336880), (226, 168440), (452, 84220), (565, 67376), (904, 42110), (1130, 33688), (1808, 21055), (2260, 16844), (4211, 9040), (4520, 8422)]