112328840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 273414960

約数和(自身を除く): 161086120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 337, 520, 641, 674, 1282, 1348, 1685, 2564, 2696, 3205, 3370, 4381, 5128, 6410, 6740, 8333, 8762, 12820, 13480, 16666, 17524, 21905, 25640, 33332, 35048, 41665, 43810, 66664, 83330, 87620, 166660, 175240, 216017, 333320, 432034, 864068, 1080085, 1728136, 2160170, 2808221, 4320340, 5616442, 8640680, 11232884, 14041105, 22465768, 28082210, 56164420, 112328840]

約数ペア:

[(1, 112328840), (2, 56164420), (4, 28082210), (5, 22465768), (8, 14041105), (10, 11232884), (13, 8640680), (20, 5616442), (26, 4320340), (40, 2808221), (52, 2160170), (65, 1728136), (104, 1080085), (130, 864068), (260, 432034), (337, 333320), (520, 216017), (641, 175240), (674, 166660), (1282, 87620), (1348, 83330), (1685, 66664), (2564, 43810), (2696, 41665), (3205, 35048), (3370, 33332), (4381, 25640), (5128, 21905), (6410, 17524), (6740, 16666), (8333, 13480), (8762, 12820)]