42860144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 87181920

約数和(自身を除く): 44321776

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 1301, 2059, 2602, 4118, 5204, 8236, 10408, 16472, 20816, 32944, 37729, 75458, 92371, 150916, 184742, 301832, 369484, 603664, 738968, 1477936, 2678759, 5357518, 10715036, 21430072, 42860144]

約数ペア:

[(1, 42860144), (2, 21430072), (4, 10715036), (8, 5357518), (16, 2678759), (29, 1477936), (58, 738968), (71, 603664), (116, 369484), (142, 301832), (232, 184742), (284, 150916), (464, 92371), (568, 75458), (1136, 37729), (1301, 32944), (2059, 20816), (2602, 16472), (4118, 10408), (5204, 8236)]