8429320

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{587}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 19051200

約数和(自身を除く): 10621880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 587, 718, 1174, 1436, 1795, 2348, 2872, 2935, 3590, 4696, 5870, 7180, 11740, 14360, 23480, 210733, 421466, 842932, 1053665, 1685864, 2107330, 4214660, 8429320]

約数ペア:

[(1, 8429320), (2, 4214660), (4, 2107330), (5, 1685864), (8, 1053665), (10, 842932), (20, 421466), (40, 210733), (359, 23480), (587, 14360), (718, 11740), (1174, 7180), (1436, 5870), (1795, 4696), (2348, 3590), (2872, 2935)]