387804580

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{32371}}^1$

素因数の和:32979

約数の個数: 24

約数和(自身を含む): 815774400

約数和(自身を除く): 427969820

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5990, 11980, 32371, 64742, 129484, 161855, 323710, 647420, 19390229, 38780458, 77560916, 96951145, 193902290, 387804580]

約数ペア:

[(1, 387804580), (2, 193902290), (4, 96951145), (5, 77560916), (10, 38780458), (20, 19390229), (599, 647420), (1198, 323710), (2396, 161855), (2995, 129484), (5990, 64742), (11980, 32371)]