297133040

素因数分解:

$2^4\times 5^1\times {\mathrm{3714163}}^1$

素因数の和:3714176

約数の個数: 20

約数和(自身を含む): 690834504

約数和(自身を除く): 393701464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3714163, 7428326, 14856652, 18570815, 29713304, 37141630, 59426608, 74283260, 148566520, 297133040]

約数ペア:

[(1, 297133040), (2, 148566520), (4, 74283260), (5, 59426608), (8, 37141630), (10, 29713304), (16, 18570815), (20, 14856652), (40, 7428326), (80, 3714163)]