4944870040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{387529}}^1$

素因数の和:387580

約数の個数: 64

約数和(自身を含む): 12555972000

約数和(自身を除く): 7611101960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 387529, 775058, 1550116, 1937645, 3100232, 3875290, 4262819, 7750580, 8525638, 11238341, 15501160, 17051276, 21314095, 22476682, 34102552, 42628190, 44953364, 56191705, 85256380, 89906728, 112383410, 123621751, 170512760, 224766820, 247243502, 449533640, 494487004, 618108755, 988974008, 1236217510, 2472435020, 4944870040]

約数ペア:

[(1, 4944870040), (2, 2472435020), (4, 1236217510), (5, 988974008), (8, 618108755), (10, 494487004), (11, 449533640), (20, 247243502), (22, 224766820), (29, 170512760), (40, 123621751), (44, 112383410), (55, 89906728), (58, 85256380), (88, 56191705), (110, 44953364), (116, 42628190), (145, 34102552), (220, 22476682), (232, 21314095), (290, 17051276), (319, 15501160), (440, 11238341), (580, 8525638), (638, 7750580), (1160, 4262819), (1276, 3875290), (1595, 3100232), (2552, 1937645), (3190, 1550116), (6380, 775058), (12760, 387529)]