52004862040

素因数分解:

$2^3\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{806027}}^1$

素因数の和:807651

約数の個数: 32

約数和(自身を含む): 117083627280

約数和(自身を除く): 65078765240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1613, 3226, 6452, 8065, 12904, 16130, 32260, 64520, 806027, 1612054, 3224108, 4030135, 6448216, 8060270, 16120540, 32241080, 1300121551, 2600243102, 5200486204, 6500607755, 10400972408, 13001215510, 26002431020, 52004862040]

約数ペア:

[(1, 52004862040), (2, 26002431020), (4, 13001215510), (5, 10400972408), (8, 6500607755), (10, 5200486204), (20, 2600243102), (40, 1300121551), (1613, 32241080), (3226, 16120540), (6452, 8060270), (8065, 6448216), (12904, 4030135), (16130, 3224108), (32260, 1612054), (64520, 806027)]