22458760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 55080000

約数和(自身を除く): 32621240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1019, 1102, 1160, 2038, 2204, 2755, 4076, 4408, 5095, 5510, 8152, 10190, 11020, 19361, 20380, 22040, 29551, 38722, 40760, 59102, 77444, 96805, 118204, 147755, 154888, 193610, 236408, 295510, 387220, 561469, 591020, 774440, 1122938, 1182040, 2245876, 2807345, 4491752, 5614690, 11229380, 22458760]

約数ペア:

[(1, 22458760), (2, 11229380), (4, 5614690), (5, 4491752), (8, 2807345), (10, 2245876), (19, 1182040), (20, 1122938), (29, 774440), (38, 591020), (40, 561469), (58, 387220), (76, 295510), (95, 236408), (116, 193610), (145, 154888), (152, 147755), (190, 118204), (232, 96805), (290, 77444), (380, 59102), (551, 40760), (580, 38722), (760, 29551), (1019, 22040), (1102, 20380), (1160, 19361), (2038, 11020), (2204, 10190), (2755, 8152), (4076, 5510), (4408, 5095)]