25922804560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{142183}}^1$

素因数の和:142292

約数の個数: 80

約数和(自身を含む): 62836228224

約数和(自身を除く): 36913423664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 80, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 688, 848, 860, 1060, 1720, 2120, 2279, 3440, 4240, 4558, 9116, 11395, 18232, 22790, 36464, 45580, 91160, 142183, 182320, 284366, 568732, 710915, 1137464, 1421830, 2274928, 2843660, 5687320, 6113869, 7535699, 11374640, 12227738, 15071398, 24455476, 30142796, 30569345, 37678495, 48910952, 60285592, 61138690, 75356990, 97821904, 120571184, 122277380, 150713980, 244554760, 301427960, 324035057, 489109520, 602855920, 648070114, 1296140228, 1620175285, 2592280456, 3240350570, 5184560912, 6480701140, 12961402280, 25922804560]

約数ペア:

[(1, 25922804560), (2, 12961402280), (4, 6480701140), (5, 5184560912), (8, 3240350570), (10, 2592280456), (16, 1620175285), (20, 1296140228), (40, 648070114), (43, 602855920), (53, 489109520), (80, 324035057), (86, 301427960), (106, 244554760), (172, 150713980), (212, 122277380), (215, 120571184), (265, 97821904), (344, 75356990), (424, 61138690), (430, 60285592), (530, 48910952), (688, 37678495), (848, 30569345), (860, 30142796), (1060, 24455476), (1720, 15071398), (2120, 12227738), (2279, 11374640), (3440, 7535699), (4240, 6113869), (4558, 5687320), (9116, 2843660), (11395, 2274928), (18232, 1421830), (22790, 1137464), (36464, 710915), (45580, 568732), (91160, 284366), (142183, 182320)]