2247487120

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{51929}}^1$

素因数の和:52483

約数の個数: 40

約数和(自身を含む): 5235167160

約数和(自身を除く): 2987680040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 2164, 2705, 4328, 5410, 8656, 10820, 21640, 43280, 51929, 103858, 207716, 259645, 415432, 519290, 830864, 1038580, 2077160, 4154320, 28093589, 56187178, 112374356, 140467945, 224748712, 280935890, 449497424, 561871780, 1123743560, 2247487120]

約数ペア:

[(1, 2247487120), (2, 1123743560), (4, 561871780), (5, 449497424), (8, 280935890), (10, 224748712), (16, 140467945), (20, 112374356), (40, 56187178), (80, 28093589), (541, 4154320), (1082, 2077160), (2164, 1038580), (2705, 830864), (4328, 519290), (5410, 415432), (8656, 259645), (10820, 207716), (21640, 103858), (43280, 51929)]