73353040

素因数分解:

$2^4\times 5^1\times {\mathrm{916913}}^1$

素因数の和:916926

約数の個数: 20

約数和(自身を含む): 170546004

約数和(自身を除く): 97192964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 916913, 1833826, 3667652, 4584565, 7335304, 9169130, 14670608, 18338260, 36676520, 73353040]

約数ペア:

[(1, 73353040), (2, 36676520), (4, 18338260), (5, 14670608), (8, 9169130), (10, 7335304), (16, 4584565), (20, 3667652), (40, 1833826), (80, 916913)]