40218948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1319}}^1$

素因数の和:1358

約数の個数: 108

約数和(自身を含む): 127807680

約数和(自身を除く): 87588732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1319, 1386, 1452, 1694, 2178, 2541, 2638, 2772, 3388, 3957, 4356, 5082, 5276, 7623, 7914, 9233, 10164, 11871, 14509, 15246, 15828, 18466, 23742, 27699, 29018, 30492, 36932, 43527, 47484, 55398, 58036, 83097, 87054, 101563, 110796, 130581, 159599, 166194, 174108, 203126, 261162, 304689, 319198, 332388, 406252, 478797, 522324, 609378, 638396, 914067, 957594, 1117193, 1218756, 1436391, 1828134, 1915188, 2234386, 2872782, 3351579, 3656268, 4468772, 5745564, 6703158, 10054737, 13406316, 20109474, 40218948]

約数ペア:

[(1, 40218948), (2, 20109474), (3, 13406316), (4, 10054737), (6, 6703158), (7, 5745564), (9, 4468772), (11, 3656268), (12, 3351579), (14, 2872782), (18, 2234386), (21, 1915188), (22, 1828134), (28, 1436391), (33, 1218756), (36, 1117193), (42, 957594), (44, 914067), (63, 638396), (66, 609378), (77, 522324), (84, 478797), (99, 406252), (121, 332388), (126, 319198), (132, 304689), (154, 261162), (198, 203126), (231, 174108), (242, 166194), (252, 159599), (308, 130581), (363, 110796), (396, 101563), (462, 87054), (484, 83097), (693, 58036), (726, 55398), (847, 47484), (924, 43527), (1089, 36932), (1319, 30492), (1386, 29018), (1452, 27699), (1694, 23742), (2178, 18466), (2541, 15828), (2638, 15246), (2772, 14509), (3388, 11871), (3957, 10164), (4356, 9233), (5082, 7914), (5276, 7623)]