1143332440

素因数分解:

$2^3\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{8581}}^1$

素因数の和:11923

約数の個数: 32

約数和(自身を含む): 2573570160

約数和(自身を除く): 1430237720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3331, 6662, 8581, 13324, 16655, 17162, 26648, 33310, 34324, 42905, 66620, 68648, 85810, 133240, 171620, 343240, 28583311, 57166622, 114333244, 142916555, 228666488, 285833110, 571666220, 1143332440]

約数ペア:

[(1, 1143332440), (2, 571666220), (4, 285833110), (5, 228666488), (8, 142916555), (10, 114333244), (20, 57166622), (40, 28583311), (3331, 343240), (6662, 171620), (8581, 133240), (13324, 85810), (16655, 68648), (17162, 66620), (26648, 42905), (33310, 34324)]