29120468840

素因数分解:

$2^3\times 5^1\times {\mathrm{7879}}^1\times {\mathrm{92399}}^1$

素因数の和:100289

約数の個数: 32

約数和(自身を含む): 65530080000

約数和(自身を除く): 36409611160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7879, 15758, 31516, 39395, 63032, 78790, 92399, 157580, 184798, 315160, 369596, 461995, 739192, 923990, 1847980, 3695960, 728011721, 1456023442, 2912046884, 3640058605, 5824093768, 7280117210, 14560234420, 29120468840]

約数ペア:

[(1, 29120468840), (2, 14560234420), (4, 7280117210), (5, 5824093768), (8, 3640058605), (10, 2912046884), (20, 1456023442), (40, 728011721), (7879, 3695960), (15758, 1847980), (31516, 923990), (39395, 739192), (63032, 461995), (78790, 369596), (92399, 315160), (157580, 184798)]