32001080

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2417}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 72249840

約数和(自身を除く): 40248760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2417, 2648, 3310, 4834, 6620, 9668, 12085, 13240, 19336, 24170, 48340, 96680, 800027, 1600054, 3200108, 4000135, 6400216, 8000270, 16000540, 32001080]

約数ペア:

[(1, 32001080), (2, 16000540), (4, 8000270), (5, 6400216), (8, 4000135), (10, 3200108), (20, 1600054), (40, 800027), (331, 96680), (662, 48340), (1324, 24170), (1655, 19336), (2417, 13240), (2648, 12085), (3310, 9668), (4834, 6620)]