2891929280

素因数分解:

$2^6\times 5^1\times {\mathrm{9037279}}^1$

素因数の和:9037296

約数の個数: 28

約数和(自身を含む): 6886407360

約数和(自身を除く): 3994478080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9037279, 18074558, 36149116, 45186395, 72298232, 90372790, 144596464, 180745580, 289192928, 361491160, 578385856, 722982320, 1445964640, 2891929280]

約数ペア:

[(1, 2891929280), (2, 1445964640), (4, 722982320), (5, 578385856), (8, 361491160), (10, 289192928), (16, 180745580), (20, 144596464), (32, 90372790), (40, 72298232), (64, 45186395), (80, 36149116), (160, 18074558), (320, 9037279)]