9516920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 25099200

約数和(自身を除く): 15582280

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, 829, 1148, 1435, 1640, 1658, 2296, 2870, 3316, 4145, 5740, 5803, 6632, 8290, 11480, 11606, 16580, 23212, 29015, 33160, 33989, 46424, 58030, 67978, 116060, 135956, 169945, 232120, 237923, 271912, 339890, 475846, 679780, 951692, 1189615, 1359560, 1903384, 2379230, 4758460, 9516920]

約数ペア:

[(1, 9516920), (2, 4758460), (4, 2379230), (5, 1903384), (7, 1359560), (8, 1189615), (10, 951692), (14, 679780), (20, 475846), (28, 339890), (35, 271912), (40, 237923), (41, 232120), (56, 169945), (70, 135956), (82, 116060), (140, 67978), (164, 58030), (205, 46424), (280, 33989), (287, 33160), (328, 29015), (410, 23212), (574, 16580), (820, 11606), (829, 11480), (1148, 8290), (1435, 6632), (1640, 5803), (1658, 5740), (2296, 4145), (2870, 3316)]