3880776880

素因数分解:

$2^4\times 5^1\times {\mathrm{48509711}}^1$

素因数の和:48509724

約数の個数: 20

約数和(自身を含む): 9022806432

約数和(自身を除く): 5142029552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48509711, 97019422, 194038844, 242548555, 388077688, 485097110, 776155376, 970194220, 1940388440, 3880776880]

約数ペア:

[(1, 3880776880), (2, 1940388440), (4, 970194220), (5, 776155376), (8, 485097110), (10, 388077688), (16, 242548555), (20, 194038844), (40, 97019422), (80, 48509711)]