67072760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{35677}}^1$

素因数の和:35735

約数の個数: 32

約数和(自身を含む): 154128960

約数和(自身を除く): 87056200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 35677, 71354, 142708, 178385, 285416, 356770, 713540, 1427080, 1676819, 3353638, 6707276, 8384095, 13414552, 16768190, 33536380, 67072760]

約数ペア:

[(1, 67072760), (2, 33536380), (4, 16768190), (5, 13414552), (8, 8384095), (10, 6707276), (20, 3353638), (40, 1676819), (47, 1427080), (94, 713540), (188, 356770), (235, 285416), (376, 178385), (470, 142708), (940, 71354), (1880, 35677)]