1929040

素因数分解:

$2^4\times 5^1\times {\mathrm{24113}}^1$

素因数の和:24126

約数の個数: 20

約数和(自身を含む): 4485204

約数和(自身を除く): 2556164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24113, 48226, 96452, 120565, 192904, 241130, 385808, 482260, 964520, 1929040]

約数ペア:

[(1, 1929040), (2, 964520), (4, 482260), (5, 385808), (8, 241130), (10, 192904), (16, 120565), (20, 96452), (40, 48226), (80, 24113)]