200738683480

素因数分解:

$2^3\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{3252409}}^1$

素因数の和:3253963

約数の個数: 32

約数和(自身を含む): 451954893600

約数和(自身を除く): 251216210120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1543, 3086, 6172, 7715, 12344, 15430, 30860, 61720, 3252409, 6504818, 13009636, 16262045, 26019272, 32524090, 65048180, 130096360, 5018467087, 10036934174, 20073868348, 25092335435, 40147736696, 50184670870, 100369341740, 200738683480]

約数ペア:

[(1, 200738683480), (2, 100369341740), (4, 50184670870), (5, 40147736696), (8, 25092335435), (10, 20073868348), (20, 10036934174), (40, 5018467087), (1543, 130096360), (3086, 65048180), (6172, 32524090), (7715, 26019272), (12344, 16262045), (15430, 13009636), (30860, 6504818), (61720, 3252409)]