52002020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10039}}^1$

素因数の和:10092

約数の個数: 48

約数和(自身を含む): 128190720

約数和(自身を除く): 76188700

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, 10039, 20078, 40156, 50195, 70273, 100390, 140546, 200780, 281092, 351365, 371443, 702730, 742886, 1405460, 1485772, 1857215, 2600101, 3714430, 5200202, 7428860, 10400404, 13000505, 26001010, 52002020]

約数ペア:

[(1, 52002020), (2, 26001010), (4, 13000505), (5, 10400404), (7, 7428860), (10, 5200202), (14, 3714430), (20, 2600101), (28, 1857215), (35, 1485772), (37, 1405460), (70, 742886), (74, 702730), (140, 371443), (148, 351365), (185, 281092), (259, 200780), (370, 140546), (518, 100390), (740, 70273), (1036, 50195), (1295, 40156), (2590, 20078), (5180, 10039)]