40325615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 58354560

約数和(自身を除く): 18028945

約数列:

[1, 5, 11, 17, 43, 55, 59, 85, 187, 215, 289, 295, 473, 649, 731, 935, 1003, 1445, 2365, 2537, 3179, 3245, 3655, 5015, 8041, 11033, 12427, 12685, 15895, 17051, 27907, 40205, 43129, 55165, 62135, 85255, 136697, 139535, 187561, 215645, 474419, 683485, 733193, 937805, 2372095, 3665965, 8065123, 40325615]

約数ペア:

[(1, 40325615), (5, 8065123), (11, 3665965), (17, 2372095), (43, 937805), (55, 733193), (59, 683485), (85, 474419), (187, 215645), (215, 187561), (289, 139535), (295, 136697), (473, 85255), (649, 62135), (731, 55165), (935, 43129), (1003, 40205), (1445, 27907), (2365, 17051), (2537, 15895), (3179, 12685), (3245, 12427), (3655, 11033), (5015, 8041)]