3804520

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 8618400

約数和(自身を除く): 4813880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 419, 454, 838, 908, 1135, 1676, 1816, 2095, 2270, 3352, 4190, 4540, 8380, 9080, 16760, 95113, 190226, 380452, 475565, 760904, 951130, 1902260, 3804520]

約数ペア:

[(1, 3804520), (2, 1902260), (4, 951130), (5, 760904), (8, 475565), (10, 380452), (20, 190226), (40, 95113), (227, 16760), (419, 9080), (454, 8380), (838, 4540), (908, 4190), (1135, 3352), (1676, 2270), (1816, 2095)]