2016508840

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{43051}}^1$

素因数の和:44233

約数の個数: 32

約数和(自身を含む): 4541124960

約数和(自身を除く): 2524616120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 2342, 4684, 5855, 9368, 11710, 23420, 43051, 46840, 86102, 172204, 215255, 344408, 430510, 861020, 1722040, 50412721, 100825442, 201650884, 252063605, 403301768, 504127210, 1008254420, 2016508840]

約数ペア:

[(1, 2016508840), (2, 1008254420), (4, 504127210), (5, 403301768), (8, 252063605), (10, 201650884), (20, 100825442), (40, 50412721), (1171, 1722040), (2342, 861020), (4684, 430510), (5855, 344408), (9368, 215255), (11710, 172204), (23420, 86102), (43051, 46840)]