561281120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{94811}}^1$

素因数の和:94863

約数の個数: 48

約数和(自身を含む): 1361879568

約数和(自身を除く): 800598448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 94811, 189622, 379244, 474055, 758488, 948110, 1516976, 1896220, 3033952, 3508007, 3792440, 7016014, 7584880, 14032028, 15169760, 17540035, 28064056, 35080070, 56128112, 70160140, 112256224, 140320280, 280640560, 561281120]

約数ペア:

[(1, 561281120), (2, 280640560), (4, 140320280), (5, 112256224), (8, 70160140), (10, 56128112), (16, 35080070), (20, 28064056), (32, 17540035), (37, 15169760), (40, 14032028), (74, 7584880), (80, 7016014), (148, 3792440), (160, 3508007), (185, 3033952), (296, 1896220), (370, 1516976), (592, 948110), (740, 758488), (1184, 474055), (1480, 379244), (2960, 189622), (5920, 94811)]