2078647520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7369}}^1$

素因数の和:7468

約数の個数: 96

約数和(自身を含む): 5148269280

約数和(自身を除く): 3069621760

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, 7369, 8815, 14104, 14738, 17630, 28208, 29476, 35260, 36845, 56416, 58952, 70520, 73690, 117904, 141040, 147380, 235808, 282080, 294760, 302129, 316867, 589520, 604258, 633734, 1179040, 1208516, 1267468, 1510645, 1584335, 2417032, 2534936, 3021290, 3168670, 4834064, 5069872, 6042580, 6337340, 9668128, 10139744, 12085160, 12674680, 12991547, 24170320, 25349360, 25983094, 48340640, 50698720, 51966188, 64957735, 103932376, 129915470, 207864752, 259830940, 415729504, 519661880, 1039323760, 2078647520]

約数ペア:

[(1, 2078647520), (2, 1039323760), (4, 519661880), (5, 415729504), (8, 259830940), (10, 207864752), (16, 129915470), (20, 103932376), (32, 64957735), (40, 51966188), (41, 50698720), (43, 48340640), (80, 25983094), (82, 25349360), (86, 24170320), (160, 12991547), (164, 12674680), (172, 12085160), (205, 10139744), (215, 9668128), (328, 6337340), (344, 6042580), (410, 5069872), (430, 4834064), (656, 3168670), (688, 3021290), (820, 2534936), (860, 2417032), (1312, 1584335), (1376, 1510645), (1640, 1267468), (1720, 1208516), (1763, 1179040), (3280, 633734), (3440, 604258), (3526, 589520), (6560, 316867), (6880, 302129), (7052, 294760), (7369, 282080), (8815, 235808), (14104, 147380), (14738, 141040), (17630, 117904), (28208, 73690), (29476, 70520), (35260, 58952), (36845, 56416)]