72600520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95527}}^1$

素因数の和:95557

約数の個数: 32

約数和(自身を含む): 171950400

約数和(自身を除く): 99349880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 95527, 191054, 382108, 477635, 764216, 955270, 1815013, 1910540, 3630026, 3821080, 7260052, 9075065, 14520104, 18150130, 36300260, 72600520]

約数ペア:

[(1, 72600520), (2, 36300260), (4, 18150130), (5, 14520104), (8, 9075065), (10, 7260052), (19, 3821080), (20, 3630026), (38, 1910540), (40, 1815013), (76, 955270), (95, 764216), (152, 477635), (190, 382108), (380, 191054), (760, 95527)]