40778516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6997}}^1$

素因数の和:7079

約数の個数: 24

約数和(自身を含む): 75242496

約数和(自身を除く): 34463980

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 6997, 13994, 27988, 216907, 328859, 433814, 657718, 867628, 1315436, 10194629, 20389258, 40778516]

約数ペア:

[(1, 40778516), (2, 20389258), (4, 10194629), (31, 1315436), (47, 867628), (62, 657718), (94, 433814), (124, 328859), (188, 216907), (1457, 27988), (2914, 13994), (5828, 6997)]