13443080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 35441280

約数和(自身を除く): 21998200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1171, 1435, 1640, 2296, 2342, 2870, 4684, 5740, 5855, 8197, 9368, 11480, 11710, 16394, 23420, 32788, 40985, 46840, 48011, 65576, 81970, 96022, 163940, 192044, 240055, 327880, 336077, 384088, 480110, 672154, 960220, 1344308, 1680385, 1920440, 2688616, 3360770, 6721540, 13443080]

約数ペア:

[(1, 13443080), (2, 6721540), (4, 3360770), (5, 2688616), (7, 1920440), (8, 1680385), (10, 1344308), (14, 960220), (20, 672154), (28, 480110), (35, 384088), (40, 336077), (41, 327880), (56, 240055), (70, 192044), (82, 163940), (140, 96022), (164, 81970), (205, 65576), (280, 48011), (287, 46840), (328, 40985), (410, 32788), (574, 23420), (820, 16394), (1148, 11710), (1171, 11480), (1435, 9368), (1640, 8197), (2296, 5855), (2342, 5740), (2870, 4684)]