2016020362280

素因数分解:

$2^3\times 5^1\times {\mathrm{115459}}^1\times {\mathrm{436523}}^1$

素因数の和:551993

約数の個数: 32

約数和(自身を含む): 4536095493600

約数和(自身を除く): 2520075131320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 115459, 230918, 436523, 461836, 577295, 873046, 923672, 1154590, 1746092, 2182615, 2309180, 3492184, 4365230, 4618360, 8730460, 17460920, 50400509057, 100801018114, 201602036228, 252002545285, 403204072456, 504005090570, 1008010181140, 2016020362280]

約数ペア:

[(1, 2016020362280), (2, 1008010181140), (4, 504005090570), (5, 403204072456), (8, 252002545285), (10, 201602036228), (20, 100801018114), (40, 50400509057), (115459, 17460920), (230918, 8730460), (436523, 4618360), (461836, 4365230), (577295, 3492184), (873046, 2309180), (923672, 2182615), (1154590, 1746092)]