36381080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 85968000

約数和(自身を除く): 49586920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 79, 116, 145, 158, 232, 290, 316, 395, 397, 580, 632, 790, 794, 1160, 1580, 1588, 1985, 2291, 3160, 3176, 3970, 4582, 7940, 9164, 11455, 11513, 15880, 18328, 22910, 23026, 31363, 45820, 46052, 57565, 62726, 91640, 92104, 115130, 125452, 156815, 230260, 250904, 313630, 460520, 627260, 909527, 1254520, 1819054, 3638108, 4547635, 7276216, 9095270, 18190540, 36381080]

約数ペア:

[(1, 36381080), (2, 18190540), (4, 9095270), (5, 7276216), (8, 4547635), (10, 3638108), (20, 1819054), (29, 1254520), (40, 909527), (58, 627260), (79, 460520), (116, 313630), (145, 250904), (158, 230260), (232, 156815), (290, 125452), (316, 115130), (395, 92104), (397, 91640), (580, 62726), (632, 57565), (790, 46052), (794, 45820), (1160, 31363), (1580, 23026), (1588, 22910), (1985, 18328), (2291, 15880), (3160, 11513), (3176, 11455), (3970, 9164), (4582, 7940)]