3397805960

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{444739}}^1$

素因数の和:444941

約数の個数: 32

約数和(自身を含む): 7685107200

約数和(自身を除く): 4287301240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 444739, 889478, 1778956, 2223695, 3557912, 4447390, 8894780, 17789560, 84945149, 169890298, 339780596, 424725745, 679561192, 849451490, 1698902980, 3397805960]

約数ペア:

[(1, 3397805960), (2, 1698902980), (4, 849451490), (5, 679561192), (8, 424725745), (10, 339780596), (20, 169890298), (40, 84945149), (191, 17789560), (382, 8894780), (764, 4447390), (955, 3557912), (1528, 2223695), (1910, 1778956), (3820, 889478), (7640, 444739)]