1881280

素因数分解:

$2^6\times 5^1\times {\mathrm{5879}}^1$

素因数の和:5896

約数の個数: 28

約数和(自身を含む): 4480560

約数和(自身を除く): 2599280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5879, 11758, 23516, 29395, 47032, 58790, 94064, 117580, 188128, 235160, 376256, 470320, 940640, 1881280]

約数ペア:

[(1, 1881280), (2, 940640), (4, 470320), (5, 376256), (8, 235160), (10, 188128), (16, 117580), (20, 94064), (32, 58790), (40, 47032), (64, 29395), (80, 23516), (160, 11758), (320, 5879)]