40717061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 53803008

約数和(自身を除く): 13085947

約数列:

[1, 7, 11, 23, 77, 83, 161, 253, 277, 581, 913, 1771, 1909, 1939, 3047, 6371, 6391, 13363, 20999, 21329, 22991, 44597, 70081, 146993, 160937, 252901, 490567, 528793, 1770307, 3701551, 5816723, 40717061]

約数ペア:

[(1, 40717061), (7, 5816723), (11, 3701551), (23, 1770307), (77, 528793), (83, 490567), (161, 252901), (253, 160937), (277, 146993), (581, 70081), (913, 44597), (1771, 22991), (1909, 21329), (1939, 20999), (3047, 13363), (6371, 6391)]