80408031460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{68597}}^1$

素因数の和:68725

約数の個数: 96

約数和(自身を含む): 182547509760

約数和(自身を除く): 102139478300

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 47, 58, 86, 94, 116, 145, 172, 188, 215, 235, 290, 430, 470, 580, 860, 940, 1247, 1363, 2021, 2494, 2726, 4042, 4988, 5452, 6235, 6815, 8084, 10105, 12470, 13630, 20210, 24940, 27260, 40420, 58609, 68597, 117218, 137194, 234436, 274388, 293045, 342985, 586090, 685970, 1172180, 1371940, 1989313, 2949671, 3224059, 3978626, 5899342, 6448118, 7957252, 9946565, 11798684, 12896236, 14748355, 16120295, 19893130, 29496710, 32240590, 39786260, 58993420, 64481180, 85540459, 93497711, 138634537, 171080918, 186995422, 277269074, 342161836, 373990844, 427702295, 467488555, 554538148, 693172685, 855404590, 934977110, 1386345370, 1710809180, 1869954220, 2772690740, 4020401573, 8040803146, 16081606292, 20102007865, 40204015730, 80408031460]

約数ペア:

[(1, 80408031460), (2, 40204015730), (4, 20102007865), (5, 16081606292), (10, 8040803146), (20, 4020401573), (29, 2772690740), (43, 1869954220), (47, 1710809180), (58, 1386345370), (86, 934977110), (94, 855404590), (116, 693172685), (145, 554538148), (172, 467488555), (188, 427702295), (215, 373990844), (235, 342161836), (290, 277269074), (430, 186995422), (470, 171080918), (580, 138634537), (860, 93497711), (940, 85540459), (1247, 64481180), (1363, 58993420), (2021, 39786260), (2494, 32240590), (2726, 29496710), (4042, 19893130), (4988, 16120295), (5452, 14748355), (6235, 12896236), (6815, 11798684), (8084, 9946565), (10105, 7957252), (12470, 6448118), (13630, 5899342), (20210, 3978626), (24940, 3224059), (27260, 2949671), (40420, 1989313), (58609, 1371940), (68597, 1172180), (117218, 685970), (137194, 586090), (234436, 342985), (274388, 293045)]