1374940880

素因数分解:

$2^4\times 5^1\times {\mathrm{17186761}}^1$

素因数の和:17186774

約数の個数: 20

約数和(自身を含む): 3196737732

約数和(自身を除く): 1821796852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17186761, 34373522, 68747044, 85933805, 137494088, 171867610, 274988176, 343735220, 687470440, 1374940880]

約数ペア:

[(1, 1374940880), (2, 687470440), (4, 343735220), (5, 274988176), (8, 171867610), (10, 137494088), (16, 85933805), (20, 68747044), (40, 34373522), (80, 17186761)]