40492816

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 102415320

約数和(自身を除く): 61922504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 112, 116, 137, 182, 196, 203, 208, 232, 274, 364, 377, 392, 406, 464, 548, 637, 728, 754, 784, 812, 959, 1096, 1274, 1421, 1456, 1508, 1624, 1781, 1918, 2192, 2548, 2639, 2842, 3016, 3248, 3562, 3836, 3973, 5096, 5278, 5684, 6032, 6713, 7124, 7672, 7946, 10192, 10556, 11368, 12467, 13426, 14248, 15344, 15892, 18473, 21112, 22736, 24934, 26852, 27811, 28496, 31784, 36946, 42224, 49868, 51649, 53704, 55622, 63568, 73892, 87269, 99736, 103298, 107408, 111244, 147784, 174538, 194677, 199472, 206596, 222488, 295568, 349076, 361543, 389354, 413192, 444976, 698152, 723086, 778708, 826384, 1396304, 1446172, 1557416, 2530801, 2892344, 3114832, 5061602, 5784688, 10123204, 20246408, 40492816]

約数ペア:

[(1, 40492816), (2, 20246408), (4, 10123204), (7, 5784688), (8, 5061602), (13, 3114832), (14, 2892344), (16, 2530801), (26, 1557416), (28, 1446172), (29, 1396304), (49, 826384), (52, 778708), (56, 723086), (58, 698152), (91, 444976), (98, 413192), (104, 389354), (112, 361543), (116, 349076), (137, 295568), (182, 222488), (196, 206596), (203, 199472), (208, 194677), (232, 174538), (274, 147784), (364, 111244), (377, 107408), (392, 103298), (406, 99736), (464, 87269), (548, 73892), (637, 63568), (728, 55622), (754, 53704), (784, 51649), (812, 49868), (959, 42224), (1096, 36946), (1274, 31784), (1421, 28496), (1456, 27811), (1508, 26852), (1624, 24934), (1781, 22736), (1918, 21112), (2192, 18473), (2548, 15892), (2639, 15344), (2842, 14248), (3016, 13426), (3248, 12467), (3562, 11368), (3836, 10556), (3973, 10192), (5096, 7946), (5278, 7672), (5684, 7124), (6032, 6713)]