338941014740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4111}}^1\times {\mathrm{95869}}^1$

素因数の和:100032

約数の個数: 48

約数和(自身を含む): 728513829120

約数和(自身を除く): 389572814380

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4111, 8222, 16444, 20555, 41110, 82220, 95869, 176773, 191738, 353546, 383476, 479345, 707092, 883865, 958690, 1767730, 1917380, 3535460, 4122367, 8244734, 16489468, 20611835, 41223670, 82447340, 394117459, 788234918, 1576469836, 1970587295, 3941174590, 7882349180, 16947050737, 33894101474, 67788202948, 84735253685, 169470507370, 338941014740]

約数ペア:

[(1, 338941014740), (2, 169470507370), (4, 84735253685), (5, 67788202948), (10, 33894101474), (20, 16947050737), (43, 7882349180), (86, 3941174590), (172, 1970587295), (215, 1576469836), (430, 788234918), (860, 394117459), (4111, 82447340), (8222, 41223670), (16444, 20611835), (20555, 16489468), (41110, 8244734), (82220, 4122367), (95869, 3535460), (176773, 1917380), (191738, 1767730), (353546, 958690), (383476, 883865), (479345, 707092)]