26239780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 68221440

約数和(自身を除く): 41981660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 115, 116, 140, 145, 161, 203, 230, 281, 290, 322, 406, 460, 562, 580, 644, 667, 805, 812, 1015, 1124, 1334, 1405, 1610, 1967, 2030, 2668, 2810, 3220, 3335, 3934, 4060, 4669, 5620, 6463, 6670, 7868, 8149, 9338, 9835, 12926, 13340, 16298, 18676, 19670, 23345, 25852, 32315, 32596, 39340, 40745, 45241, 46690, 57043, 64630, 81490, 90482, 93380, 114086, 129260, 162980, 180964, 187427, 226205, 228172, 285215, 374854, 452410, 570430, 749708, 904820, 937135, 1140860, 1311989, 1874270, 2623978, 3748540, 5247956, 6559945, 13119890, 26239780]

約数ペア:

[(1, 26239780), (2, 13119890), (4, 6559945), (5, 5247956), (7, 3748540), (10, 2623978), (14, 1874270), (20, 1311989), (23, 1140860), (28, 937135), (29, 904820), (35, 749708), (46, 570430), (58, 452410), (70, 374854), (92, 285215), (115, 228172), (116, 226205), (140, 187427), (145, 180964), (161, 162980), (203, 129260), (230, 114086), (281, 93380), (290, 90482), (322, 81490), (406, 64630), (460, 57043), (562, 46690), (580, 45241), (644, 40745), (667, 39340), (805, 32596), (812, 32315), (1015, 25852), (1124, 23345), (1334, 19670), (1405, 18676), (1610, 16298), (1967, 13340), (2030, 12926), (2668, 9835), (2810, 9338), (3220, 8149), (3335, 7868), (3934, 6670), (4060, 6463), (4669, 5620)]