43129120

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2597

約数の個数: 48

約数和(自身を含む): 102868920

約数和(自身を除く): 59739800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 2473, 3488, 4360, 4946, 8720, 9892, 12365, 17440, 19784, 24730, 39568, 49460, 79136, 98920, 197840, 269557, 395680, 539114, 1078228, 1347785, 2156456, 2695570, 4312912, 5391140, 8625824, 10782280, 21564560, 43129120]

約数ペア:

[(1, 43129120), (2, 21564560), (4, 10782280), (5, 8625824), (8, 5391140), (10, 4312912), (16, 2695570), (20, 2156456), (32, 1347785), (40, 1078228), (80, 539114), (109, 395680), (160, 269557), (218, 197840), (436, 98920), (545, 79136), (872, 49460), (1090, 39568), (1744, 24730), (2180, 19784), (2473, 17440), (3488, 12365), (4360, 9892), (4946, 8720)]