436164020

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{32213}}^1$

素因数の和:32899

約数の個数: 24

約数和(自身を含む): 917325864

約数和(自身を除く): 481161844

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 6770, 13540, 32213, 64426, 128852, 161065, 322130, 644260, 21808201, 43616402, 87232804, 109041005, 218082010, 436164020]

約数ペア:

[(1, 436164020), (2, 218082010), (4, 109041005), (5, 87232804), (10, 43616402), (20, 21808201), (677, 644260), (1354, 322130), (2708, 161065), (3385, 128852), (6770, 64426), (13540, 32213)]