195183760

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19211}}^1$

素因数の和:19351

約数の個数: 40

約数和(自身を含む): 457399296

約数和(自身を除く): 262215536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 19211, 38422, 76844, 96055, 153688, 192110, 307376, 384220, 768440, 1536880, 2439797, 4879594, 9759188, 12198985, 19518376, 24397970, 39036752, 48795940, 97591880, 195183760]

約数ペア:

[(1, 195183760), (2, 97591880), (4, 48795940), (5, 39036752), (8, 24397970), (10, 19518376), (16, 12198985), (20, 9759188), (40, 4879594), (80, 2439797), (127, 1536880), (254, 768440), (508, 384220), (635, 307376), (1016, 192110), (1270, 153688), (2032, 96055), (2540, 76844), (5080, 38422), (10160, 19211)]