2882560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{563}}^1$

素因数の和:588

約数の個数: 44

約数和(自身を含む): 6927048

約数和(自身を除く): 4044488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 563, 640, 1024, 1126, 1280, 2252, 2560, 2815, 4504, 5120, 5630, 9008, 11260, 18016, 22520, 36032, 45040, 72064, 90080, 144128, 180160, 288256, 360320, 576512, 720640, 1441280, 2882560]

約数ペア:

[(1, 2882560), (2, 1441280), (4, 720640), (5, 576512), (8, 360320), (10, 288256), (16, 180160), (20, 144128), (32, 90080), (40, 72064), (64, 45040), (80, 36032), (128, 22520), (160, 18016), (256, 11260), (320, 9008), (512, 5630), (563, 5120), (640, 4504), (1024, 2815), (1126, 2560), (1280, 2252)]