5355800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 12685200

約数和(自身を除く): 7329400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 439, 488, 610, 878, 1220, 1525, 1756, 2195, 2440, 3050, 3512, 4390, 6100, 8780, 10975, 12200, 17560, 21950, 26779, 43900, 53558, 87800, 107116, 133895, 214232, 267790, 535580, 669475, 1071160, 1338950, 2677900, 5355800]

約数ペア:

[(1, 5355800), (2, 2677900), (4, 1338950), (5, 1071160), (8, 669475), (10, 535580), (20, 267790), (25, 214232), (40, 133895), (50, 107116), (61, 87800), (100, 53558), (122, 43900), (200, 26779), (244, 21950), (305, 17560), (439, 12200), (488, 10975), (610, 8780), (878, 6100), (1220, 4390), (1525, 3512), (1756, 3050), (2195, 2440)]