86543804140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227746853}}^1$

素因数の和:227746881

約数の個数: 24

約数和(自身を含む): 191307357360

約数和(自身を除く): 104763553220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 227746853, 455493706, 910987412, 1138734265, 2277468530, 4327190207, 4554937060, 8654380414, 17308760828, 21635951035, 43271902070, 86543804140]

約数ペア:

[(1, 86543804140), (2, 43271902070), (4, 21635951035), (5, 17308760828), (10, 8654380414), (19, 4554937060), (20, 4327190207), (38, 2277468530), (76, 1138734265), (95, 910987412), (190, 455493706), (380, 227746853)]