4209901120

素因数分解:

$2^6\times 5^1\times {\mathrm{13155941}}^1$

素因数の和:13155958

約数の個数: 28

約数和(自身を含む): 10024827804

約数和(自身を除く): 5814926684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13155941, 26311882, 52623764, 65779705, 105247528, 131559410, 210495056, 263118820, 420990112, 526237640, 841980224, 1052475280, 2104950560, 4209901120]

約数ペア:

[(1, 4209901120), (2, 2104950560), (4, 1052475280), (5, 841980224), (8, 526237640), (10, 420990112), (16, 263118820), (20, 210495056), (32, 131559410), (40, 105247528), (64, 65779705), (80, 52623764), (160, 26311882), (320, 13155941)]