40195231780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{21277}}^1$

素因数の和:21605

約数の個数: 96

約数和(自身を含む): 95401700352

約数和(自身を除く): 55206468572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 277, 310, 341, 554, 620, 682, 1108, 1364, 1385, 1705, 2770, 3047, 3410, 5540, 6094, 6820, 8587, 12188, 15235, 17174, 21277, 30470, 34348, 42554, 42935, 60940, 85108, 85870, 94457, 106385, 171740, 188914, 212770, 234047, 377828, 425540, 468094, 472285, 659587, 936188, 944570, 1170235, 1319174, 1889140, 2340470, 2638348, 3297935, 4680940, 5893729, 6595870, 7255457, 11787458, 13191740, 14510914, 23574916, 29021828, 29468645, 36277285, 58937290, 64831019, 72554570, 117874580, 129662038, 145109140, 182705599, 259324076, 324155095, 365411198, 648310190, 730822396, 913527995, 1296620380, 1827055990, 2009761589, 3654111980, 4019523178, 8039046356, 10048807945, 20097615890, 40195231780]

約数ペア:

[(1, 40195231780), (2, 20097615890), (4, 10048807945), (5, 8039046356), (10, 4019523178), (11, 3654111980), (20, 2009761589), (22, 1827055990), (31, 1296620380), (44, 913527995), (55, 730822396), (62, 648310190), (110, 365411198), (124, 324155095), (155, 259324076), (220, 182705599), (277, 145109140), (310, 129662038), (341, 117874580), (554, 72554570), (620, 64831019), (682, 58937290), (1108, 36277285), (1364, 29468645), (1385, 29021828), (1705, 23574916), (2770, 14510914), (3047, 13191740), (3410, 11787458), (5540, 7255457), (6094, 6595870), (6820, 5893729), (8587, 4680940), (12188, 3297935), (15235, 2638348), (17174, 2340470), (21277, 1889140), (30470, 1319174), (34348, 1170235), (42554, 944570), (42935, 936188), (60940, 659587), (85108, 472285), (85870, 468094), (94457, 425540), (106385, 377828), (171740, 234047), (188914, 212770)]