86966120

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{11383}}^1$

素因数の和:11585

約数の個数: 32

約数和(自身を含む): 196715520

約数和(自身を除く): 109749400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 11383, 22766, 45532, 56915, 91064, 113830, 227660, 455320, 2174153, 4348306, 8696612, 10870765, 17393224, 21741530, 43483060, 86966120]

約数ペア:

[(1, 86966120), (2, 43483060), (4, 21741530), (5, 17393224), (8, 10870765), (10, 8696612), (20, 4348306), (40, 2174153), (191, 455320), (382, 227660), (764, 113830), (955, 91064), (1528, 56915), (1910, 45532), (3820, 22766), (7640, 11383)]