153441040

素因数分解:

$2^4\times 5^1\times {\mathrm{1918013}}^1$

素因数の和:1918026

約数の個数: 20

約数和(自身を含む): 356750604

約数和(自身を除く): 203309564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1918013, 3836026, 7672052, 9590065, 15344104, 19180130, 30688208, 38360260, 76720520, 153441040]

約数ペア:

[(1, 153441040), (2, 76720520), (4, 38360260), (5, 30688208), (8, 19180130), (10, 15344104), (16, 9590065), (20, 7672052), (40, 3836026), (80, 1918013)]