19170160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8263}}^1$

素因数の和:8305

約数の個数: 40

約数和(自身を含む): 46113120

約数和(自身を除く): 26942960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 8263, 16526, 33052, 41315, 66104, 82630, 132208, 165260, 239627, 330520, 479254, 661040, 958508, 1198135, 1917016, 2396270, 3834032, 4792540, 9585080, 19170160]

約数ペア:

[(1, 19170160), (2, 9585080), (4, 4792540), (5, 3834032), (8, 2396270), (10, 1917016), (16, 1198135), (20, 958508), (29, 661040), (40, 479254), (58, 330520), (80, 239627), (116, 165260), (145, 132208), (232, 82630), (290, 66104), (464, 41315), (580, 33052), (1160, 16526), (2320, 8263)]