40821456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65419}}^1$

素因数の和:65443

約数の個数: 40

約数和(自身を含む): 113569120

約数和(自身を除く): 72747664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 65419, 130838, 196257, 261676, 392514, 523352, 785028, 850447, 1046704, 1570056, 1700894, 2551341, 3140112, 3401788, 5102682, 6803576, 10205364, 13607152, 20410728, 40821456]

約数ペア:

[(1, 40821456), (2, 20410728), (3, 13607152), (4, 10205364), (6, 6803576), (8, 5102682), (12, 3401788), (13, 3140112), (16, 2551341), (24, 1700894), (26, 1570056), (39, 1046704), (48, 850447), (52, 785028), (78, 523352), (104, 392514), (156, 261676), (208, 196257), (312, 130838), (624, 65419)]