43922780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4643}}^1$

素因数の和:4706

約数の個数: 48

約数和(自身を含む): 102985344

約数和(自身を除く): 59062564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4643, 4730, 9286, 9460, 18572, 23215, 46430, 51073, 92860, 102146, 199649, 204292, 255365, 399298, 510730, 798596, 998245, 1021460, 1996490, 2196139, 3992980, 4392278, 8784556, 10980695, 21961390, 43922780]

約数ペア:

[(1, 43922780), (2, 21961390), (4, 10980695), (5, 8784556), (10, 4392278), (11, 3992980), (20, 2196139), (22, 1996490), (43, 1021460), (44, 998245), (55, 798596), (86, 510730), (110, 399298), (172, 255365), (215, 204292), (220, 199649), (430, 102146), (473, 92860), (860, 51073), (946, 46430), (1892, 23215), (2365, 18572), (4643, 9460), (4730, 9286)]