25497440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 63776160

約数和(自身を除く): 38278720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 73, 74, 80, 118, 146, 148, 160, 185, 236, 292, 295, 296, 365, 370, 472, 584, 590, 592, 730, 740, 944, 1168, 1180, 1184, 1460, 1480, 1888, 2183, 2336, 2360, 2701, 2920, 2960, 4307, 4366, 4720, 5402, 5840, 5920, 8614, 8732, 9440, 10804, 10915, 11680, 13505, 17228, 17464, 21535, 21608, 21830, 27010, 34456, 34928, 43070, 43216, 43660, 54020, 68912, 69856, 86140, 86432, 87320, 108040, 137824, 159359, 172280, 174640, 216080, 318718, 344560, 349280, 432160, 637436, 689120, 796795, 1274872, 1593590, 2549744, 3187180, 5099488, 6374360, 12748720, 25497440]

約数ペア:

[(1, 25497440), (2, 12748720), (4, 6374360), (5, 5099488), (8, 3187180), (10, 2549744), (16, 1593590), (20, 1274872), (32, 796795), (37, 689120), (40, 637436), (59, 432160), (73, 349280), (74, 344560), (80, 318718), (118, 216080), (146, 174640), (148, 172280), (160, 159359), (185, 137824), (236, 108040), (292, 87320), (295, 86432), (296, 86140), (365, 69856), (370, 68912), (472, 54020), (584, 43660), (590, 43216), (592, 43070), (730, 34928), (740, 34456), (944, 27010), (1168, 21830), (1180, 21608), (1184, 21535), (1460, 17464), (1480, 17228), (1888, 13505), (2183, 11680), (2336, 10915), (2360, 10804), (2701, 9440), (2920, 8732), (2960, 8614), (4307, 5920), (4366, 5840), (4720, 5402)]