22969840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 33276560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 80, 82, 94, 149, 164, 188, 205, 235, 298, 328, 376, 410, 470, 596, 656, 745, 752, 820, 940, 1192, 1490, 1640, 1880, 1927, 2384, 2980, 3280, 3760, 3854, 5960, 6109, 7003, 7708, 9635, 11920, 12218, 14006, 15416, 19270, 24436, 28012, 30545, 30832, 35015, 38540, 48872, 56024, 61090, 70030, 77080, 97744, 112048, 122180, 140060, 154160, 244360, 280120, 287123, 488720, 560240, 574246, 1148492, 1435615, 2296984, 2871230, 4593968, 5742460, 11484920, 22969840]

約数ペア:

[(1, 22969840), (2, 11484920), (4, 5742460), (5, 4593968), (8, 2871230), (10, 2296984), (16, 1435615), (20, 1148492), (40, 574246), (41, 560240), (47, 488720), (80, 287123), (82, 280120), (94, 244360), (149, 154160), (164, 140060), (188, 122180), (205, 112048), (235, 97744), (298, 77080), (328, 70030), (376, 61090), (410, 56024), (470, 48872), (596, 38540), (656, 35015), (745, 30832), (752, 30545), (820, 28012), (940, 24436), (1192, 19270), (1490, 15416), (1640, 14006), (1880, 12218), (1927, 11920), (2384, 9635), (2980, 7708), (3280, 7003), (3760, 6109), (3854, 5960)]