26478565540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8223157}}^1$

素因数の和:8223196

約数の個数: 48

約数和(自身を含む): 66311546112

約数和(自身を除く): 39832980572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 8223157, 16446314, 32892628, 41115785, 57562099, 82231570, 115124198, 164463140, 189132611, 230248396, 287810495, 378265222, 575620990, 756530444, 945663055, 1151241980, 1323928277, 1891326110, 2647856554, 3782652220, 5295713108, 6619641385, 13239282770, 26478565540]

約数ペア:

[(1, 26478565540), (2, 13239282770), (4, 6619641385), (5, 5295713108), (7, 3782652220), (10, 2647856554), (14, 1891326110), (20, 1323928277), (23, 1151241980), (28, 945663055), (35, 756530444), (46, 575620990), (70, 378265222), (92, 287810495), (115, 230248396), (140, 189132611), (161, 164463140), (230, 115124198), (322, 82231570), (460, 57562099), (644, 41115785), (805, 32892628), (1610, 16446314), (3220, 8223157)]