47590640

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{911}}^1$

素因数の和:1577

約数の個数: 40

約数和(自身を含む): 110939328

約数和(自身を除く): 63348688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 911, 1306, 1822, 2612, 3265, 3644, 4555, 5224, 6530, 7288, 9110, 10448, 13060, 14576, 18220, 26120, 36440, 52240, 72880, 594883, 1189766, 2379532, 2974415, 4759064, 5948830, 9518128, 11897660, 23795320, 47590640]

約数ペア:

[(1, 47590640), (2, 23795320), (4, 11897660), (5, 9518128), (8, 5948830), (10, 4759064), (16, 2974415), (20, 2379532), (40, 1189766), (80, 594883), (653, 72880), (911, 52240), (1306, 36440), (1822, 26120), (2612, 18220), (3265, 14576), (3644, 13060), (4555, 10448), (5224, 9110), (6530, 7288)]