27935740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5393}}^1$

素因数の和:5446

約数の個数: 48

約数和(自身を含む): 68870592

約数和(自身を除く): 40934852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 5393, 10786, 21572, 26965, 37751, 53930, 75502, 107860, 151004, 188755, 199541, 377510, 399082, 755020, 798164, 997705, 1396787, 1995410, 2793574, 3990820, 5587148, 6983935, 13967870, 27935740]

約数ペア:

[(1, 27935740), (2, 13967870), (4, 6983935), (5, 5587148), (7, 3990820), (10, 2793574), (14, 1995410), (20, 1396787), (28, 997705), (35, 798164), (37, 755020), (70, 399082), (74, 377510), (140, 199541), (148, 188755), (185, 151004), (259, 107860), (370, 75502), (518, 53930), (740, 37751), (1036, 26965), (1295, 21572), (2590, 10786), (5180, 5393)]