38211760

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3761}}^1$

素因数の和:3901

約数の個数: 40

約数和(自身を含む): 89565696

約数和(自身を除く): 51353936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 3761, 5080, 7522, 10160, 15044, 18805, 30088, 37610, 60176, 75220, 150440, 300880, 477647, 955294, 1910588, 2388235, 3821176, 4776470, 7642352, 9552940, 19105880, 38211760]

約数ペア:

[(1, 38211760), (2, 19105880), (4, 9552940), (5, 7642352), (8, 4776470), (10, 3821176), (16, 2388235), (20, 1910588), (40, 955294), (80, 477647), (127, 300880), (254, 150440), (508, 75220), (635, 60176), (1016, 37610), (1270, 30088), (2032, 18805), (2540, 15044), (3761, 10160), (5080, 7522)]