5319320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 12143520

約数和(自身を除く): 6824200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 1873, 2840, 3746, 7492, 9365, 14984, 18730, 37460, 74920, 132983, 265966, 531932, 664915, 1063864, 1329830, 2659660, 5319320]

約数ペア:

[(1, 5319320), (2, 2659660), (4, 1329830), (5, 1063864), (8, 664915), (10, 531932), (20, 265966), (40, 132983), (71, 74920), (142, 37460), (284, 18730), (355, 14984), (568, 9365), (710, 7492), (1420, 3746), (1873, 2840)]