40894750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12583}}^1$

素因数の和:12613

約数の個数: 32

約数和(自身を含む): 82450368

約数和(自身を除く): 41555618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 12583, 25166, 62915, 125830, 163579, 314575, 327158, 629150, 817895, 1572875, 1635790, 3145750, 4089475, 8178950, 20447375, 40894750]

約数ペア:

[(1, 40894750), (2, 20447375), (5, 8178950), (10, 4089475), (13, 3145750), (25, 1635790), (26, 1572875), (50, 817895), (65, 629150), (125, 327158), (130, 314575), (250, 163579), (325, 125830), (650, 62915), (1625, 25166), (3250, 12583)]