38106320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{9721}}^1$

素因数の和:9748

約数の個数: 60

約数和(自身を含む): 103072644

約数和(自身を除く): 64966324

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 9721, 19442, 38884, 48605, 68047, 77768, 97210, 136094, 155536, 194420, 272188, 340235, 388840, 476329, 544376, 680470, 777680, 952658, 1088752, 1360940, 1905316, 2381645, 2721880, 3810632, 4763290, 5443760, 7621264, 9526580, 19053160, 38106320]

約数ペア:

[(1, 38106320), (2, 19053160), (4, 9526580), (5, 7621264), (7, 5443760), (8, 4763290), (10, 3810632), (14, 2721880), (16, 2381645), (20, 1905316), (28, 1360940), (35, 1088752), (40, 952658), (49, 777680), (56, 680470), (70, 544376), (80, 476329), (98, 388840), (112, 340235), (140, 272188), (196, 194420), (245, 155536), (280, 136094), (392, 97210), (490, 77768), (560, 68047), (784, 48605), (980, 38884), (1960, 19442), (3920, 9721)]