40855460

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8999}}^1$

素因数の和:9235

約数の個数: 24

約数和(自身を含む): 86184000

約数和(自身を除く): 45328540

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 8999, 17998, 35996, 44995, 89990, 179980, 2042773, 4085546, 8171092, 10213865, 20427730, 40855460]

約数ペア:

[(1, 40855460), (2, 20427730), (4, 10213865), (5, 8171092), (10, 4085546), (20, 2042773), (227, 179980), (454, 89990), (908, 44995), (1135, 35996), (2270, 17998), (4540, 8999)]