14406440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 19462360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 79, 94, 97, 158, 188, 194, 235, 316, 376, 388, 395, 470, 485, 632, 776, 790, 940, 970, 1580, 1880, 1940, 3160, 3713, 3880, 4559, 7426, 7663, 9118, 14852, 15326, 18236, 18565, 22795, 29704, 30652, 36472, 37130, 38315, 45590, 61304, 74260, 76630, 91180, 148520, 153260, 182360, 306520, 360161, 720322, 1440644, 1800805, 2881288, 3601610, 7203220, 14406440]

約数ペア:

[(1, 14406440), (2, 7203220), (4, 3601610), (5, 2881288), (8, 1800805), (10, 1440644), (20, 720322), (40, 360161), (47, 306520), (79, 182360), (94, 153260), (97, 148520), (158, 91180), (188, 76630), (194, 74260), (235, 61304), (316, 45590), (376, 38315), (388, 37130), (395, 36472), (470, 30652), (485, 29704), (632, 22795), (776, 18565), (790, 18236), (940, 15326), (970, 14852), (1580, 9118), (1880, 7663), (1940, 7426), (3160, 4559), (3713, 3880)]