23377220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61519}}^1$

素因数の和:61547

約数の個数: 24

約数和(自身を含む): 51676800

約数和(自身を除く): 28299580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 61519, 123038, 246076, 307595, 615190, 1168861, 1230380, 2337722, 4675444, 5844305, 11688610, 23377220]

約数ペア:

[(1, 23377220), (2, 11688610), (4, 5844305), (5, 4675444), (10, 2337722), (19, 1230380), (20, 1168861), (38, 615190), (76, 307595), (95, 246076), (190, 123038), (380, 61519)]