34437880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 82490400

約数和(自身を除く): 48052520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 401, 452, 565, 760, 802, 904, 1130, 1604, 2005, 2147, 2260, 3208, 4010, 4294, 4520, 7619, 8020, 8588, 10735, 15238, 16040, 17176, 21470, 30476, 38095, 42940, 45313, 60952, 76190, 85880, 90626, 152380, 181252, 226565, 304760, 362504, 453130, 860947, 906260, 1721894, 1812520, 3443788, 4304735, 6887576, 8609470, 17218940, 34437880]

約数ペア:

[(1, 34437880), (2, 17218940), (4, 8609470), (5, 6887576), (8, 4304735), (10, 3443788), (19, 1812520), (20, 1721894), (38, 906260), (40, 860947), (76, 453130), (95, 362504), (113, 304760), (152, 226565), (190, 181252), (226, 152380), (380, 90626), (401, 85880), (452, 76190), (565, 60952), (760, 45313), (802, 42940), (904, 38095), (1130, 30476), (1604, 21470), (2005, 17176), (2147, 16040), (2260, 15238), (3208, 10735), (4010, 8588), (4294, 8020), (4520, 7619)]