6945040

素因数分解:

$2^4\times 5^1\times {\mathrm{86813}}^1$

素因数の和:86826

約数の個数: 20

約数和(自身を含む): 16147404

約数和(自身を除く): 9202364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 86813, 173626, 347252, 434065, 694504, 868130, 1389008, 1736260, 3472520, 6945040]

約数ペア:

[(1, 6945040), (2, 3472520), (4, 1736260), (5, 1389008), (8, 868130), (10, 694504), (16, 434065), (20, 347252), (40, 173626), (80, 86813)]