159416240

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10433}}^1$

素因数の和:10637

約数の個数: 40

約数和(自身を含む): 372619008

約数和(自身を除く): 213202768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 10433, 15280, 20866, 41732, 52165, 83464, 104330, 166928, 208660, 417320, 834640, 1992703, 3985406, 7970812, 9963515, 15941624, 19927030, 31883248, 39854060, 79708120, 159416240]

約数ペア:

[(1, 159416240), (2, 79708120), (4, 39854060), (5, 31883248), (8, 19927030), (10, 15941624), (16, 9963515), (20, 7970812), (40, 3985406), (80, 1992703), (191, 834640), (382, 417320), (764, 208660), (955, 166928), (1528, 104330), (1910, 83464), (3056, 52165), (3820, 41732), (7640, 20866), (10433, 15280)]