190016240

素因数分解:

$2^4\times 5^1\times {\mathrm{2375203}}^1$

素因数の和:2375216

約数の個数: 20

約数和(自身を含む): 441787944

約数和(自身を除く): 251771704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2375203, 4750406, 9500812, 11876015, 19001624, 23752030, 38003248, 47504060, 95008120, 190016240]

約数ペア:

[(1, 190016240), (2, 95008120), (4, 47504060), (5, 38003248), (8, 23752030), (10, 19001624), (16, 11876015), (20, 9500812), (40, 4750406), (80, 2375203)]