133658440

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7717}}^1$

素因数の和:8161

約数の個数: 32

約数和(自身を含む): 301465080

約数和(自身を除く): 167806640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 7717, 8660, 15434, 17320, 30868, 38585, 61736, 77170, 154340, 308680, 3341461, 6682922, 13365844, 16707305, 26731688, 33414610, 66829220, 133658440]

約数ペア:

[(1, 133658440), (2, 66829220), (4, 33414610), (5, 26731688), (8, 16707305), (10, 13365844), (20, 6682922), (40, 3341461), (433, 308680), (866, 154340), (1732, 77170), (2165, 61736), (3464, 38585), (4330, 30868), (7717, 17320), (8660, 15434)]