8805160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 25401600

約数和(自身を除く): 16596440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 59, 65, 70, 82, 91, 104, 118, 130, 140, 164, 182, 205, 236, 260, 280, 287, 295, 328, 364, 410, 413, 455, 472, 520, 533, 574, 590, 728, 767, 820, 826, 910, 1066, 1148, 1180, 1435, 1534, 1640, 1652, 1820, 2065, 2132, 2296, 2360, 2419, 2665, 2870, 3068, 3304, 3640, 3731, 3835, 4130, 4264, 4838, 5330, 5369, 5740, 6136, 7462, 7670, 8260, 9676, 10660, 10738, 11480, 12095, 14924, 15340, 16520, 16933, 18655, 19352, 21320, 21476, 24190, 26845, 29848, 30680, 31447, 33866, 37310, 42952, 48380, 53690, 62894, 67732, 74620, 84665, 96760, 107380, 125788, 135464, 149240, 157235, 169330, 214760, 220129, 251576, 314470, 338660, 440258, 628940, 677320, 880516, 1100645, 1257880, 1761032, 2201290, 4402580, 8805160]

約数ペア:

[(1, 8805160), (2, 4402580), (4, 2201290), (5, 1761032), (7, 1257880), (8, 1100645), (10, 880516), (13, 677320), (14, 628940), (20, 440258), (26, 338660), (28, 314470), (35, 251576), (40, 220129), (41, 214760), (52, 169330), (56, 157235), (59, 149240), (65, 135464), (70, 125788), (82, 107380), (91, 96760), (104, 84665), (118, 74620), (130, 67732), (140, 62894), (164, 53690), (182, 48380), (205, 42952), (236, 37310), (260, 33866), (280, 31447), (287, 30680), (295, 29848), (328, 26845), (364, 24190), (410, 21476), (413, 21320), (455, 19352), (472, 18655), (520, 16933), (533, 16520), (574, 15340), (590, 14924), (728, 12095), (767, 11480), (820, 10738), (826, 10660), (910, 9676), (1066, 8260), (1148, 7670), (1180, 7462), (1435, 6136), (1534, 5740), (1640, 5369), (1652, 5330), (1820, 4838), (2065, 4264), (2132, 4130), (2296, 3835), (2360, 3731), (2419, 3640), (2665, 3304), (2870, 3068)]