2560512

素因数分解:

$2^9\times 3^1\times {\mathrm{1667}}^1$

素因数の和:1688

約数の個数: 40

約数和(自身を含む): 6825456

約数和(自身を除く): 4264944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1667, 3334, 5001, 6668, 10002, 13336, 20004, 26672, 40008, 53344, 80016, 106688, 160032, 213376, 320064, 426752, 640128, 853504, 1280256, 2560512]

約数ペア:

[(1, 2560512), (2, 1280256), (3, 853504), (4, 640128), (6, 426752), (8, 320064), (12, 213376), (16, 160032), (24, 106688), (32, 80016), (48, 53344), (64, 40008), (96, 26672), (128, 20004), (192, 13336), (256, 10002), (384, 6668), (512, 5001), (768, 3334), (1536, 1667)]