56030840

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15739}}^1$

素因数の和:15839

約数の個数: 32

約数和(自身を含む): 127494000

約数和(自身を除く): 71463160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 15739, 31478, 62956, 78695, 125912, 157390, 314780, 629560, 1400771, 2801542, 5603084, 7003855, 11206168, 14007710, 28015420, 56030840]

約数ペア:

[(1, 56030840), (2, 28015420), (4, 14007710), (5, 11206168), (8, 7003855), (10, 5603084), (20, 2801542), (40, 1400771), (89, 629560), (178, 314780), (356, 157390), (445, 125912), (712, 78695), (890, 62956), (1780, 31478), (3560, 15739)]