40421892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 120164352

約数和(自身を除く): 79742460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 43, 57, 62, 76, 84, 86, 93, 114, 124, 129, 133, 172, 186, 217, 228, 258, 266, 301, 361, 372, 399, 434, 516, 532, 589, 602, 651, 722, 798, 817, 868, 903, 1083, 1178, 1204, 1302, 1333, 1444, 1596, 1634, 1767, 1806, 2166, 2356, 2451, 2527, 2604, 2666, 3268, 3534, 3612, 3999, 4123, 4332, 4902, 5054, 5332, 5719, 7068, 7581, 7998, 8246, 9331, 9804, 10108, 11191, 11438, 12369, 15162, 15523, 15996, 16492, 17157, 18662, 22382, 22876, 24738, 25327, 27993, 30324, 31046, 33573, 34314, 37324, 44764, 46569, 49476, 50654, 55986, 62092, 67146, 68628, 75981, 78337, 93138, 101308, 108661, 111972, 134292, 151962, 156674, 177289, 186276, 217322, 235011, 303924, 313348, 325983, 354578, 434644, 470022, 481213, 531867, 651966, 709156, 940044, 962426, 1063734, 1303932, 1443639, 1924852, 2127468, 2887278, 3368491, 5774556, 6736982, 10105473, 13473964, 20210946, 40421892]

約数ペア:

[(1, 40421892), (2, 20210946), (3, 13473964), (4, 10105473), (6, 6736982), (7, 5774556), (12, 3368491), (14, 2887278), (19, 2127468), (21, 1924852), (28, 1443639), (31, 1303932), (38, 1063734), (42, 962426), (43, 940044), (57, 709156), (62, 651966), (76, 531867), (84, 481213), (86, 470022), (93, 434644), (114, 354578), (124, 325983), (129, 313348), (133, 303924), (172, 235011), (186, 217322), (217, 186276), (228, 177289), (258, 156674), (266, 151962), (301, 134292), (361, 111972), (372, 108661), (399, 101308), (434, 93138), (516, 78337), (532, 75981), (589, 68628), (602, 67146), (651, 62092), (722, 55986), (798, 50654), (817, 49476), (868, 46569), (903, 44764), (1083, 37324), (1178, 34314), (1204, 33573), (1302, 31046), (1333, 30324), (1444, 27993), (1596, 25327), (1634, 24738), (1767, 22876), (1806, 22382), (2166, 18662), (2356, 17157), (2451, 16492), (2527, 15996), (2604, 15523), (2666, 15162), (3268, 12369), (3534, 11438), (3612, 11191), (3999, 10108), (4123, 9804), (4332, 9331), (4902, 8246), (5054, 7998), (5332, 7581), (5719, 7068)]