1910240

素因数分解:

$2^5\times 5^1\times {\mathrm{11939}}^1$

素因数の和:11954

約数の個数: 24

約数和(自身を含む): 4513320

約数和(自身を除く): 2603080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11939, 23878, 47756, 59695, 95512, 119390, 191024, 238780, 382048, 477560, 955120, 1910240]

約数ペア:

[(1, 1910240), (2, 955120), (4, 477560), (5, 382048), (8, 238780), (10, 191024), (16, 119390), (20, 95512), (32, 59695), (40, 47756), (80, 23878), (160, 11939)]