39856992

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 125541360

約数和(自身を除く): 85684368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 74, 84, 96, 98, 111, 112, 147, 148, 168, 196, 222, 224, 229, 259, 294, 296, 336, 392, 444, 458, 518, 588, 592, 672, 687, 777, 784, 888, 916, 1036, 1176, 1184, 1374, 1554, 1568, 1603, 1776, 1813, 1832, 2072, 2352, 2748, 3108, 3206, 3552, 3626, 3664, 4144, 4704, 4809, 5439, 5496, 6216, 6412, 7252, 7328, 8288, 8473, 9618, 10878, 10992, 11221, 12432, 12824, 14504, 16946, 19236, 21756, 21984, 22442, 24864, 25419, 25648, 29008, 33663, 33892, 38472, 43512, 44884, 50838, 51296, 58016, 59311, 67326, 67784, 76944, 87024, 89768, 101676, 118622, 134652, 135568, 153888, 174048, 177933, 179536, 203352, 237244, 269304, 271136, 355866, 359072, 406704, 415177, 474488, 538608, 711732, 813408, 830354, 948976, 1077216, 1245531, 1423464, 1660708, 1897952, 2491062, 2846928, 3321416, 4982124, 5693856, 6642832, 9964248, 13285664, 19928496, 39856992]

約数ペア:

[(1, 39856992), (2, 19928496), (3, 13285664), (4, 9964248), (6, 6642832), (7, 5693856), (8, 4982124), (12, 3321416), (14, 2846928), (16, 2491062), (21, 1897952), (24, 1660708), (28, 1423464), (32, 1245531), (37, 1077216), (42, 948976), (48, 830354), (49, 813408), (56, 711732), (74, 538608), (84, 474488), (96, 415177), (98, 406704), (111, 359072), (112, 355866), (147, 271136), (148, 269304), (168, 237244), (196, 203352), (222, 179536), (224, 177933), (229, 174048), (259, 153888), (294, 135568), (296, 134652), (336, 118622), (392, 101676), (444, 89768), (458, 87024), (518, 76944), (588, 67784), (592, 67326), (672, 59311), (687, 58016), (777, 51296), (784, 50838), (888, 44884), (916, 43512), (1036, 38472), (1176, 33892), (1184, 33663), (1374, 29008), (1554, 25648), (1568, 25419), (1603, 24864), (1776, 22442), (1813, 21984), (1832, 21756), (2072, 19236), (2352, 16946), (2748, 14504), (3108, 12824), (3206, 12432), (3552, 11221), (3626, 10992), (3664, 10878), (4144, 9618), (4704, 8473), (4809, 8288), (5439, 7328), (5496, 7252), (6216, 6412)]