208052208040

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{10340567}}^1$

素因数の和:10341081

約数の個数: 32

約数和(自身を含む): 469048164480

約数和(自身を除く): 260995956440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 4024, 5030, 10060, 20120, 10340567, 20681134, 41362268, 51702835, 82724536, 103405670, 206811340, 413622680, 5201305201, 10402610402, 20805220804, 26006526005, 41610441608, 52013052010, 104026104020, 208052208040]

約数ペア:

[(1, 208052208040), (2, 104026104020), (4, 52013052010), (5, 41610441608), (8, 26006526005), (10, 20805220804), (20, 10402610402), (40, 5201305201), (503, 413622680), (1006, 206811340), (2012, 103405670), (2515, 82724536), (4024, 51702835), (5030, 41362268), (10060, 20681134), (20120, 10340567)]