39879884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 80269056

約数和(自身を除く): 40389172

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 157, 251, 253, 314, 502, 506, 628, 1004, 1012, 1727, 2761, 3454, 3611, 5522, 5773, 6908, 7222, 11044, 11546, 14444, 23092, 39407, 39721, 63503, 78814, 79442, 127006, 157628, 158884, 254012, 433477, 866954, 906361, 1733908, 1812722, 3625444, 9969971, 19939942, 39879884]

約数ペア:

[(1, 39879884), (2, 19939942), (4, 9969971), (11, 3625444), (22, 1812722), (23, 1733908), (44, 906361), (46, 866954), (92, 433477), (157, 254012), (251, 158884), (253, 157628), (314, 127006), (502, 79442), (506, 78814), (628, 63503), (1004, 39721), (1012, 39407), (1727, 23092), (2761, 14444), (3454, 11546), (3611, 11044), (5522, 7222), (5773, 6908)]