222034160

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6991}}^1$

素因数の和:7401

約数の個数: 40

約数和(自身を含む): 517603776

約数和(自身を除く): 295569616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1588, 1985, 3176, 3970, 6352, 6991, 7940, 13982, 15880, 27964, 31760, 34955, 55928, 69910, 111856, 139820, 279640, 559280, 2775427, 5550854, 11101708, 13877135, 22203416, 27754270, 44406832, 55508540, 111017080, 222034160]

約数ペア:

[(1, 222034160), (2, 111017080), (4, 55508540), (5, 44406832), (8, 27754270), (10, 22203416), (16, 13877135), (20, 11101708), (40, 5550854), (80, 2775427), (397, 559280), (794, 279640), (1588, 139820), (1985, 111856), (3176, 69910), (3970, 55928), (6352, 34955), (6991, 31760), (7940, 27964), (13982, 15880)]