40995200

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 105863760

約数和(自身を除く): 64868560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 320, 368, 400, 460, 557, 575, 640, 736, 800, 920, 1114, 1150, 1472, 1600, 1840, 2228, 2300, 2785, 2944, 3200, 3680, 4456, 4600, 5570, 7360, 8912, 9200, 11140, 12811, 13925, 14720, 17824, 18400, 22280, 25622, 27850, 35648, 36800, 44560, 51244, 55700, 64055, 71296, 73600, 89120, 102488, 111400, 128110, 178240, 204976, 222800, 256220, 320275, 356480, 409952, 445600, 512440, 640550, 819904, 891200, 1024880, 1281100, 1639808, 1782400, 2049760, 2562200, 4099520, 5124400, 8199040, 10248800, 20497600, 40995200]

約数ペア:

[(1, 40995200), (2, 20497600), (4, 10248800), (5, 8199040), (8, 5124400), (10, 4099520), (16, 2562200), (20, 2049760), (23, 1782400), (25, 1639808), (32, 1281100), (40, 1024880), (46, 891200), (50, 819904), (64, 640550), (80, 512440), (92, 445600), (100, 409952), (115, 356480), (128, 320275), (160, 256220), (184, 222800), (200, 204976), (230, 178240), (320, 128110), (368, 111400), (400, 102488), (460, 89120), (557, 73600), (575, 71296), (640, 64055), (736, 55700), (800, 51244), (920, 44560), (1114, 36800), (1150, 35648), (1472, 27850), (1600, 25622), (1840, 22280), (2228, 18400), (2300, 17824), (2785, 14720), (2944, 13925), (3200, 12811), (3680, 11140), (4456, 9200), (4600, 8912), (5570, 7360)]