31955996960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113287}}^1$

素因数の和:113386

約数の個数: 96

約数和(自身を含む): 79136652672

約数和(自身を除く): 47180655712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 80, 82, 86, 160, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 820, 860, 1312, 1376, 1640, 1720, 1763, 3280, 3440, 3526, 6560, 6880, 7052, 8815, 14104, 17630, 28208, 35260, 56416, 70520, 113287, 141040, 226574, 282080, 453148, 566435, 906296, 1132870, 1812592, 2265740, 3625184, 4531480, 4644767, 4871341, 9062960, 9289534, 9742682, 18125920, 18579068, 19485364, 23223835, 24356705, 37158136, 38970728, 46447670, 48713410, 74316272, 77941456, 92895340, 97426820, 148632544, 155882912, 185790680, 194853640, 199724981, 371581360, 389707280, 399449962, 743162720, 779414560, 798899924, 998624905, 1597799848, 1997249810, 3195599696, 3994499620, 6391199392, 7988999240, 15977998480, 31955996960]

約数ペア:

[(1, 31955996960), (2, 15977998480), (4, 7988999240), (5, 6391199392), (8, 3994499620), (10, 3195599696), (16, 1997249810), (20, 1597799848), (32, 998624905), (40, 798899924), (41, 779414560), (43, 743162720), (80, 399449962), (82, 389707280), (86, 371581360), (160, 199724981), (164, 194853640), (172, 185790680), (205, 155882912), (215, 148632544), (328, 97426820), (344, 92895340), (410, 77941456), (430, 74316272), (656, 48713410), (688, 46447670), (820, 38970728), (860, 37158136), (1312, 24356705), (1376, 23223835), (1640, 19485364), (1720, 18579068), (1763, 18125920), (3280, 9742682), (3440, 9289534), (3526, 9062960), (6560, 4871341), (6880, 4644767), (7052, 4531480), (8815, 3625184), (14104, 2265740), (17630, 1812592), (28208, 1132870), (35260, 906296), (56416, 566435), (70520, 453148), (113287, 282080), (141040, 226574)]