39368170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 72460800

約数和(自身を除く): 33092630

約数列:

[1, 2, 5, 10, 73, 146, 199, 271, 365, 398, 542, 730, 995, 1355, 1990, 2710, 14527, 19783, 29054, 39566, 53929, 72635, 98915, 107858, 145270, 197830, 269645, 539290, 3936817, 7873634, 19684085, 39368170]

約数ペア:

[(1, 39368170), (2, 19684085), (5, 7873634), (10, 3936817), (73, 539290), (146, 269645), (199, 197830), (271, 145270), (365, 107858), (398, 98915), (542, 72635), (730, 53929), (995, 39566), (1355, 29054), (1990, 19783), (2710, 14527)]