151005040

素因数分解:

$2^4\times 5^1\times {\mathrm{1887563}}^1$

素因数の和:1887576

約数の個数: 20

約数和(自身を含む): 351086904

約数和(自身を除く): 200081864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1887563, 3775126, 7550252, 9437815, 15100504, 18875630, 30201008, 37751260, 75502520, 151005040]

約数ペア:

[(1, 151005040), (2, 75502520), (4, 37751260), (5, 30201008), (8, 18875630), (10, 15100504), (16, 9437815), (20, 7550252), (40, 3775126), (80, 1887563)]