159231640

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{5231}}^1$

素因数の和:6003

約数の個数: 32

約数和(自身を含む): 358810560

約数和(自身を除く): 199578920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 5231, 6088, 7610, 10462, 15220, 20924, 26155, 30440, 41848, 52310, 104620, 209240, 3980791, 7961582, 15923164, 19903955, 31846328, 39807910, 79615820, 159231640]

約数ペア:

[(1, 159231640), (2, 79615820), (4, 39807910), (5, 31846328), (8, 19903955), (10, 15923164), (20, 7961582), (40, 3980791), (761, 209240), (1522, 104620), (3044, 52310), (3805, 41848), (5231, 30440), (6088, 26155), (7610, 20924), (10462, 15220)]