4628480

素因数分解:

$2^{13}\times 5^1\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 56

約数和(自身を含む): 11205972

約数和(自身を除く): 6577492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1024, 1130, 1280, 1808, 2048, 2260, 2560, 3616, 4096, 4520, 5120, 7232, 8192, 9040, 10240, 14464, 18080, 20480, 28928, 36160, 40960, 57856, 72320, 115712, 144640, 231424, 289280, 462848, 578560, 925696, 1157120, 2314240, 4628480]

約数ペア:

[(1, 4628480), (2, 2314240), (4, 1157120), (5, 925696), (8, 578560), (10, 462848), (16, 289280), (20, 231424), (32, 144640), (40, 115712), (64, 72320), (80, 57856), (113, 40960), (128, 36160), (160, 28928), (226, 20480), (256, 18080), (320, 14464), (452, 10240), (512, 9040), (565, 8192), (640, 7232), (904, 5120), (1024, 4520), (1130, 4096), (1280, 3616), (1808, 2560), (2048, 2260)]