2944000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 88

約数和(自身を含む): 7663968

約数和(自身を除く): 4719968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 160, 184, 200, 230, 250, 256, 320, 368, 400, 460, 500, 512, 575, 640, 736, 800, 920, 1000, 1024, 1150, 1280, 1472, 1600, 1840, 2000, 2300, 2560, 2875, 2944, 3200, 3680, 4000, 4600, 5120, 5750, 5888, 6400, 7360, 8000, 9200, 11500, 11776, 12800, 14720, 16000, 18400, 23000, 23552, 25600, 29440, 32000, 36800, 46000, 58880, 64000, 73600, 92000, 117760, 128000, 147200, 184000, 294400, 368000, 588800, 736000, 1472000, 2944000]

約数ペア:

[(1, 2944000), (2, 1472000), (4, 736000), (5, 588800), (8, 368000), (10, 294400), (16, 184000), (20, 147200), (23, 128000), (25, 117760), (32, 92000), (40, 73600), (46, 64000), (50, 58880), (64, 46000), (80, 36800), (92, 32000), (100, 29440), (115, 25600), (125, 23552), (128, 23000), (160, 18400), (184, 16000), (200, 14720), (230, 12800), (250, 11776), (256, 11500), (320, 9200), (368, 8000), (400, 7360), (460, 6400), (500, 5888), (512, 5750), (575, 5120), (640, 4600), (736, 4000), (800, 3680), (920, 3200), (1000, 2944), (1024, 2875), (1150, 2560), (1280, 2300), (1472, 2000), (1600, 1840)]