5317720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7027

約数の個数: 32

約数和(自身を含む): 12596400

約数和(自身を除く): 7278680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6997, 13994, 27988, 34985, 55976, 69970, 132943, 139940, 265886, 279880, 531772, 664715, 1063544, 1329430, 2658860, 5317720]

約数ペア:

[(1, 5317720), (2, 2658860), (4, 1329430), (5, 1063544), (8, 664715), (10, 531772), (19, 279880), (20, 265886), (38, 139940), (40, 132943), (76, 69970), (95, 55976), (152, 34985), (190, 27988), (380, 13994), (760, 6997)]