40670776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 78566400

約数和(自身を除く): 37895624

約数列:

[1, 2, 4, 8, 43, 86, 172, 191, 344, 382, 619, 764, 1238, 1528, 2476, 4952, 8213, 16426, 26617, 32852, 53234, 65704, 106468, 118229, 212936, 236458, 472916, 945832, 5083847, 10167694, 20335388, 40670776]

約数ペア:

[(1, 40670776), (2, 20335388), (4, 10167694), (8, 5083847), (43, 945832), (86, 472916), (172, 236458), (191, 212936), (344, 118229), (382, 106468), (619, 65704), (764, 53234), (1238, 32852), (1528, 26617), (2476, 16426), (4952, 8213)]