320125024

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2803}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 652905792

約数和(自身を除く): 332780768

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 1376, 2656, 2803, 3569, 5606, 7138, 11212, 14276, 22424, 28552, 44848, 57104, 89696, 114208, 120529, 232649, 241058, 465298, 482116, 930596, 964232, 1861192, 1928464, 3722384, 3856928, 7444768, 10003907, 20007814, 40015628, 80031256, 160062512, 320125024]

約数ペア:

[(1, 320125024), (2, 160062512), (4, 80031256), (8, 40015628), (16, 20007814), (32, 10003907), (43, 7444768), (83, 3856928), (86, 3722384), (166, 1928464), (172, 1861192), (332, 964232), (344, 930596), (664, 482116), (688, 465298), (1328, 241058), (1376, 232649), (2656, 120529), (2803, 114208), (3569, 89696), (5606, 57104), (7138, 44848), (11212, 28552), (14276, 22424)]