40286484

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 125239296

約数和(自身を除く): 84952812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 191, 217, 243, 252, 279, 324, 372, 378, 382, 434, 486, 558, 567, 573, 651, 756, 764, 837, 868, 972, 1116, 1134, 1146, 1302, 1337, 1674, 1701, 1719, 1953, 2268, 2292, 2511, 2604, 2674, 3348, 3402, 3438, 3906, 4011, 5022, 5157, 5348, 5859, 5921, 6804, 6876, 7533, 7812, 8022, 10044, 10314, 11718, 11842, 12033, 15066, 15471, 16044, 17577, 17763, 20628, 23436, 23684, 24066, 30132, 30942, 35154, 35526, 36099, 41447, 46413, 48132, 52731, 53289, 61884, 70308, 71052, 72198, 82894, 92826, 105462, 106578, 108297, 124341, 144396, 159867, 165788, 185652, 210924, 213156, 216594, 248682, 319734, 324891, 373023, 433188, 479601, 497364, 639468, 649782, 746046, 959202, 1119069, 1299564, 1438803, 1492092, 1918404, 2238138, 2877606, 3357207, 4476276, 5755212, 6714414, 10071621, 13428828, 20143242, 40286484]

約数ペア:

[(1, 40286484), (2, 20143242), (3, 13428828), (4, 10071621), (6, 6714414), (7, 5755212), (9, 4476276), (12, 3357207), (14, 2877606), (18, 2238138), (21, 1918404), (27, 1492092), (28, 1438803), (31, 1299564), (36, 1119069), (42, 959202), (54, 746046), (62, 649782), (63, 639468), (81, 497364), (84, 479601), (93, 433188), (108, 373023), (124, 324891), (126, 319734), (162, 248682), (186, 216594), (189, 213156), (191, 210924), (217, 185652), (243, 165788), (252, 159867), (279, 144396), (324, 124341), (372, 108297), (378, 106578), (382, 105462), (434, 92826), (486, 82894), (558, 72198), (567, 71052), (573, 70308), (651, 61884), (756, 53289), (764, 52731), (837, 48132), (868, 46413), (972, 41447), (1116, 36099), (1134, 35526), (1146, 35154), (1302, 30942), (1337, 30132), (1674, 24066), (1701, 23684), (1719, 23436), (1953, 20628), (2268, 17763), (2292, 17577), (2511, 16044), (2604, 15471), (2674, 15066), (3348, 12033), (3402, 11842), (3438, 11718), (3906, 10314), (4011, 10044), (5022, 8022), (5157, 7812), (5348, 7533), (5859, 6876), (5921, 6804)]