79920860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173741}}^1$

素因数の和:173773

約数の個数: 24

約数和(自身を含む): 175131936

約数和(自身を除く): 95211076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 173741, 347482, 694964, 868705, 1737410, 3474820, 3996043, 7992086, 15984172, 19980215, 39960430, 79920860]

約数ペア:

[(1, 79920860), (2, 39960430), (4, 19980215), (5, 15984172), (10, 7992086), (20, 3996043), (23, 3474820), (46, 1737410), (92, 868705), (115, 694964), (230, 347482), (460, 173741)]