23262440

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8273

約数の個数: 32

約数和(自身を含む): 53084160

約数和(自身を除く): 29821720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 8191, 16382, 32764, 40955, 65528, 81910, 163820, 327640, 581561, 1163122, 2326244, 2907805, 4652488, 5815610, 11631220, 23262440]

約数ペア:

[(1, 23262440), (2, 11631220), (4, 5815610), (5, 4652488), (8, 2907805), (10, 2326244), (20, 1163122), (40, 581561), (71, 327640), (142, 163820), (284, 81910), (355, 65528), (568, 40955), (710, 32764), (1420, 16382), (2840, 8191)]