169940320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96557}}^1$

素因数の和:96583

約数の個数: 48

約数和(自身を含む): 437987088

約数和(自身を除く): 268046768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 96557, 193114, 386228, 482785, 772456, 965570, 1062127, 1544912, 1931140, 2124254, 3089824, 3862280, 4248508, 5310635, 7724560, 8497016, 10621270, 15449120, 16994032, 21242540, 33988064, 42485080, 84970160, 169940320]

約数ペア:

[(1, 169940320), (2, 84970160), (4, 42485080), (5, 33988064), (8, 21242540), (10, 16994032), (11, 15449120), (16, 10621270), (20, 8497016), (22, 7724560), (32, 5310635), (40, 4248508), (44, 3862280), (55, 3089824), (80, 2124254), (88, 1931140), (110, 1544912), (160, 1062127), (176, 965570), (220, 772456), (352, 482785), (440, 386228), (880, 193114), (1760, 96557)]