54388240

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8287

約数の個数: 40

約数和(自身を含む): 127991808

約数和(自身を除く): 73603568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 8191, 16382, 32764, 40955, 65528, 81910, 131056, 163820, 327640, 655280, 679853, 1359706, 2719412, 3399265, 5438824, 6798530, 10877648, 13597060, 27194120, 54388240]

約数ペア:

[(1, 54388240), (2, 27194120), (4, 13597060), (5, 10877648), (8, 6798530), (10, 5438824), (16, 3399265), (20, 2719412), (40, 1359706), (80, 679853), (83, 655280), (166, 327640), (332, 163820), (415, 131056), (664, 81910), (830, 65528), (1328, 40955), (1660, 32764), (3320, 16382), (6640, 8191)]