8937220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 20462400

約数和(自身を除く): 11525180

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 811, 1102, 1622, 2204, 2755, 3244, 4055, 5510, 8110, 11020, 15409, 16220, 23519, 30818, 47038, 61636, 77045, 94076, 117595, 154090, 235190, 308180, 446861, 470380, 893722, 1787444, 2234305, 4468610, 8937220]

約数ペア:

[(1, 8937220), (2, 4468610), (4, 2234305), (5, 1787444), (10, 893722), (19, 470380), (20, 446861), (29, 308180), (38, 235190), (58, 154090), (76, 117595), (95, 94076), (116, 77045), (145, 61636), (190, 47038), (290, 30818), (380, 23519), (551, 16220), (580, 15409), (811, 11020), (1102, 8110), (1622, 5510), (2204, 4055), (2755, 3244)]