1330508360

素因数分解:

$2^3\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{21227}}^1$

素因数の和:22805

約数の個数: 32

約数和(自身を含む): 2995695360

約数和(自身を除く): 1665187000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1567, 3134, 6268, 7835, 12536, 15670, 21227, 31340, 42454, 62680, 84908, 106135, 169816, 212270, 424540, 849080, 33262709, 66525418, 133050836, 166313545, 266101672, 332627090, 665254180, 1330508360]

約数ペア:

[(1, 1330508360), (2, 665254180), (4, 332627090), (5, 266101672), (8, 166313545), (10, 133050836), (20, 66525418), (40, 33262709), (1567, 849080), (3134, 424540), (6268, 212270), (7835, 169816), (12536, 106135), (15670, 84908), (21227, 62680), (31340, 42454)]