1867520

素因数分解:

$2^8\times 5^1\times {\mathrm{1459}}^1$

素因数の和:1480

約数の個数: 36

約数和(自身を含む): 4476360

約数和(自身を除く): 2608840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1459, 2918, 5836, 7295, 11672, 14590, 23344, 29180, 46688, 58360, 93376, 116720, 186752, 233440, 373504, 466880, 933760, 1867520]

約数ペア:

[(1, 1867520), (2, 933760), (4, 466880), (5, 373504), (8, 233440), (10, 186752), (16, 116720), (20, 93376), (32, 58360), (40, 46688), (64, 29180), (80, 23344), (128, 14590), (160, 11672), (256, 7295), (320, 5836), (640, 2918), (1280, 1459)]