39958128

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{809}}^1$

素因数の和:844

約数の個数: 120

約数和(自身を含む): 130572000

約数和(自身を除く): 90613872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 809, 882, 1008, 1029, 1176, 1372, 1618, 1764, 2058, 2352, 2427, 2744, 3087, 3236, 3528, 4116, 4854, 5488, 5663, 6174, 6472, 7056, 7281, 8232, 9708, 11326, 12348, 12944, 14562, 16464, 16989, 19416, 22652, 24696, 29124, 33978, 38832, 39641, 45304, 49392, 50967, 58248, 67956, 79282, 90608, 101934, 116496, 118923, 135912, 158564, 203868, 237846, 271824, 277487, 317128, 356769, 407736, 475692, 554974, 634256, 713538, 815472, 832461, 951384, 1109948, 1427076, 1664922, 1902768, 2219896, 2497383, 2854152, 3329844, 4439792, 4994766, 5708304, 6659688, 9989532, 13319376, 19979064, 39958128]

約数ペア:

[(1, 39958128), (2, 19979064), (3, 13319376), (4, 9989532), (6, 6659688), (7, 5708304), (8, 4994766), (9, 4439792), (12, 3329844), (14, 2854152), (16, 2497383), (18, 2219896), (21, 1902768), (24, 1664922), (28, 1427076), (36, 1109948), (42, 951384), (48, 832461), (49, 815472), (56, 713538), (63, 634256), (72, 554974), (84, 475692), (98, 407736), (112, 356769), (126, 317128), (144, 277487), (147, 271824), (168, 237846), (196, 203868), (252, 158564), (294, 135912), (336, 118923), (343, 116496), (392, 101934), (441, 90608), (504, 79282), (588, 67956), (686, 58248), (784, 50967), (809, 49392), (882, 45304), (1008, 39641), (1029, 38832), (1176, 33978), (1372, 29124), (1618, 24696), (1764, 22652), (2058, 19416), (2352, 16989), (2427, 16464), (2744, 14562), (3087, 12944), (3236, 12348), (3528, 11326), (4116, 9708), (4854, 8232), (5488, 7281), (5663, 7056), (6174, 6472)]