23578750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 40

約数和(自身を含む): 47628504

約数和(自身を除く): 24049754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1451, 1625, 2902, 3250, 7255, 8125, 14510, 16250, 18863, 36275, 37726, 72550, 94315, 181375, 188630, 362750, 471575, 906875, 943150, 1813750, 2357875, 4715750, 11789375, 23578750]

約数ペア:

[(1, 23578750), (2, 11789375), (5, 4715750), (10, 2357875), (13, 1813750), (25, 943150), (26, 906875), (50, 471575), (65, 362750), (125, 188630), (130, 181375), (250, 94315), (325, 72550), (625, 37726), (650, 36275), (1250, 18863), (1451, 16250), (1625, 14510), (2902, 8125), (3250, 7255)]