57406000

素因数分解:

$2^4\times 5^3\times {\mathrm{28703}}^1$

素因数の和:28726

約数の個数: 40

約数和(自身を含む): 138812544

約数和(自身を除く): 81406544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 28703, 57406, 114812, 143515, 229624, 287030, 459248, 574060, 717575, 1148120, 1435150, 2296240, 2870300, 3587875, 5740600, 7175750, 11481200, 14351500, 28703000, 57406000]

約数ペア:

[(1, 57406000), (2, 28703000), (4, 14351500), (5, 11481200), (8, 7175750), (10, 5740600), (16, 3587875), (20, 2870300), (25, 2296240), (40, 1435150), (50, 1148120), (80, 717575), (100, 574060), (125, 459248), (200, 287030), (250, 229624), (400, 143515), (500, 114812), (1000, 57406), (2000, 28703)]