25508660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41143}}^1$

素因数の和:41183

約数の個数: 24

約数和(自身を含む): 55297536

約数和(自身を除く): 29788876

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 41143, 82286, 164572, 205715, 411430, 822860, 1275433, 2550866, 5101732, 6377165, 12754330, 25508660]

約数ペア:

[(1, 25508660), (2, 12754330), (4, 6377165), (5, 5101732), (10, 2550866), (20, 1275433), (31, 822860), (62, 411430), (124, 205715), (155, 164572), (310, 82286), (620, 41143)]