48247640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{172313}}^1$

素因数の和:172331

約数の個数: 32

約数和(自身を含む): 124066080

約数和(自身を除く): 75818440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 172313, 344626, 689252, 861565, 1206191, 1378504, 1723130, 2412382, 3446260, 4824764, 6030955, 6892520, 9649528, 12061910, 24123820, 48247640]

約数ペア:

[(1, 48247640), (2, 24123820), (4, 12061910), (5, 9649528), (7, 6892520), (8, 6030955), (10, 4824764), (14, 3446260), (20, 2412382), (28, 1723130), (35, 1378504), (40, 1206191), (56, 861565), (70, 689252), (140, 344626), (280, 172313)]