939901880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1236713}}^1$

素因数の和:1236743

約数の個数: 32

約数和(自身を含む): 2226085200

約数和(自身を除く): 1286183320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1236713, 2473426, 4946852, 6183565, 9893704, 12367130, 23497547, 24734260, 46995094, 49468520, 93990188, 117487735, 187980376, 234975470, 469950940, 939901880]

約数ペア:

[(1, 939901880), (2, 469950940), (4, 234975470), (5, 187980376), (8, 117487735), (10, 93990188), (19, 49468520), (20, 46995094), (38, 24734260), (40, 23497547), (76, 12367130), (95, 9893704), (152, 6183565), (190, 4946852), (380, 2473426), (760, 1236713)]