52122160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21061

約数の個数: 40

約数和(自身を含む): 125099136

約数和(自身を除く): 72976976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 21017, 42034, 84068, 105085, 168136, 210170, 336272, 420340, 651527, 840680, 1303054, 1681360, 2606108, 3257635, 5212216, 6515270, 10424432, 13030540, 26061080, 52122160]

約数ペア:

[(1, 52122160), (2, 26061080), (4, 13030540), (5, 10424432), (8, 6515270), (10, 5212216), (16, 3257635), (20, 2606108), (31, 1681360), (40, 1303054), (62, 840680), (80, 651527), (124, 420340), (155, 336272), (248, 210170), (310, 168136), (496, 105085), (620, 84068), (1240, 42034), (2480, 21017)]