54132280

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1613}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 122018400

約数和(自身を除く): 67886120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1613, 1678, 3226, 3356, 4195, 6452, 6712, 8065, 8390, 12904, 16130, 16780, 32260, 33560, 64520, 1353307, 2706614, 5413228, 6766535, 10826456, 13533070, 27066140, 54132280]

約数ペア:

[(1, 54132280), (2, 27066140), (4, 13533070), (5, 10826456), (8, 6766535), (10, 5413228), (20, 2706614), (40, 1353307), (839, 64520), (1613, 33560), (1678, 32260), (3226, 16780), (3356, 16130), (4195, 12904), (6452, 8390), (6712, 8065)]