2082400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 5390280

約数和(自身を除く): 3307880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 137, 152, 160, 190, 200, 274, 304, 380, 400, 475, 548, 608, 685, 760, 800, 950, 1096, 1370, 1520, 1900, 2192, 2603, 2740, 3040, 3425, 3800, 4384, 5206, 5480, 6850, 7600, 10412, 10960, 13015, 13700, 15200, 20824, 21920, 26030, 27400, 41648, 52060, 54800, 65075, 83296, 104120, 109600, 130150, 208240, 260300, 416480, 520600, 1041200, 2082400]

約数ペア:

[(1, 2082400), (2, 1041200), (4, 520600), (5, 416480), (8, 260300), (10, 208240), (16, 130150), (19, 109600), (20, 104120), (25, 83296), (32, 65075), (38, 54800), (40, 52060), (50, 41648), (76, 27400), (80, 26030), (95, 21920), (100, 20824), (137, 15200), (152, 13700), (160, 13015), (190, 10960), (200, 10412), (274, 7600), (304, 6850), (380, 5480), (400, 5206), (475, 4384), (548, 3800), (608, 3425), (685, 3040), (760, 2740), (800, 2603), (950, 2192), (1096, 1900), (1370, 1520)]