134256040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108271}}^1$

素因数の和:108313

約数の個数: 32

約数和(自身を含む): 311823360

約数和(自身を除く): 177567320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 108271, 216542, 433084, 541355, 866168, 1082710, 2165420, 3356401, 4330840, 6712802, 13425604, 16782005, 26851208, 33564010, 67128020, 134256040]

約数ペア:

[(1, 134256040), (2, 67128020), (4, 33564010), (5, 26851208), (8, 16782005), (10, 13425604), (20, 6712802), (31, 4330840), (40, 3356401), (62, 2165420), (124, 1082710), (155, 866168), (248, 541355), (310, 433084), (620, 216542), (1240, 108271)]