39893770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 85844736

約数和(自身を除く): 45950966

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 73, 74, 146, 185, 211, 259, 365, 370, 422, 511, 518, 730, 1022, 1055, 1295, 1477, 2110, 2555, 2590, 2701, 2954, 5110, 5402, 7385, 7807, 13505, 14770, 15403, 15614, 18907, 27010, 30806, 37814, 39035, 54649, 77015, 78070, 94535, 107821, 109298, 154030, 189070, 215642, 273245, 539105, 546490, 569911, 1078210, 1139822, 2849555, 3989377, 5699110, 7978754, 19946885, 39893770]

約数ペア:

[(1, 39893770), (2, 19946885), (5, 7978754), (7, 5699110), (10, 3989377), (14, 2849555), (35, 1139822), (37, 1078210), (70, 569911), (73, 546490), (74, 539105), (146, 273245), (185, 215642), (211, 189070), (259, 154030), (365, 109298), (370, 107821), (422, 94535), (511, 78070), (518, 77015), (730, 54649), (1022, 39035), (1055, 37814), (1295, 30806), (1477, 27010), (2110, 18907), (2555, 15614), (2590, 15403), (2701, 14770), (2954, 13505), (5110, 7807), (5402, 7385)]