28936692320

素因数分解:

$2^5\times 5^1\times {\mathrm{6311}}^1\times {\mathrm{28657}}^1$

素因数の和:34983

約数の個数: 48

約数和(自身を含む): 68376153888

約数和(自身を除く): 39439461568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6311, 12622, 25244, 28657, 31555, 50488, 57314, 63110, 100976, 114628, 126220, 143285, 201952, 229256, 252440, 286570, 458512, 504880, 573140, 917024, 1009760, 1146280, 2292560, 4585120, 180854327, 361708654, 723417308, 904271635, 1446834616, 1808543270, 2893669232, 3617086540, 5787338464, 7234173080, 14468346160, 28936692320]

約数ペア:

[(1, 28936692320), (2, 14468346160), (4, 7234173080), (5, 5787338464), (8, 3617086540), (10, 2893669232), (16, 1808543270), (20, 1446834616), (32, 904271635), (40, 723417308), (80, 361708654), (160, 180854327), (6311, 4585120), (12622, 2292560), (25244, 1146280), (28657, 1009760), (31555, 917024), (50488, 573140), (57314, 504880), (63110, 458512), (100976, 286570), (114628, 252440), (126220, 229256), (143285, 201952)]