40205330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19237}}^1$

素因数の和:19274

約数の個数: 32

約数和(自身を含む): 83108160

約数和(自身を除く): 42902830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 19237, 38474, 96185, 192370, 211607, 365503, 423214, 731006, 1058035, 1827515, 2116070, 3655030, 4020533, 8041066, 20102665, 40205330]

約数ペア:

[(1, 40205330), (2, 20102665), (5, 8041066), (10, 4020533), (11, 3655030), (19, 2116070), (22, 1827515), (38, 1058035), (55, 731006), (95, 423214), (110, 365503), (190, 211607), (209, 192370), (418, 96185), (1045, 38474), (2090, 19237)]