38116120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19447}}^1$

素因数の和:19472

約数の個数: 48

約数和(自身を含む): 99768240

約数和(自身を除く): 61652120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 19447, 38894, 77788, 97235, 136129, 155576, 194470, 272258, 388940, 544516, 680645, 777880, 952903, 1089032, 1361290, 1905806, 2722580, 3811612, 4764515, 5445160, 7623224, 9529030, 19058060, 38116120]

約数ペア:

[(1, 38116120), (2, 19058060), (4, 9529030), (5, 7623224), (7, 5445160), (8, 4764515), (10, 3811612), (14, 2722580), (20, 1905806), (28, 1361290), (35, 1089032), (40, 952903), (49, 777880), (56, 680645), (70, 544516), (98, 388940), (140, 272258), (196, 194470), (245, 155576), (280, 136129), (392, 97235), (490, 77788), (980, 38894), (1960, 19447)]