2954240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{577}}^1$

素因数の和:602

約数の個数: 44

約数和(自身を含む): 7098996

約数和(自身を除く): 4144756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 577, 640, 1024, 1154, 1280, 2308, 2560, 2885, 4616, 5120, 5770, 9232, 11540, 18464, 23080, 36928, 46160, 73856, 92320, 147712, 184640, 295424, 369280, 590848, 738560, 1477120, 2954240]

約数ペア:

[(1, 2954240), (2, 1477120), (4, 738560), (5, 590848), (8, 369280), (10, 295424), (16, 184640), (20, 147712), (32, 92320), (40, 73856), (64, 46160), (80, 36928), (128, 23080), (160, 18464), (256, 11540), (320, 9232), (512, 5770), (577, 5120), (640, 4616), (1024, 2885), (1154, 2560), (1280, 2308)]