4304920

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 9745920

約数和(自身を除く): 5441000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 383, 562, 766, 1124, 1405, 1532, 1915, 2248, 2810, 3064, 3830, 5620, 7660, 11240, 15320, 107623, 215246, 430492, 538115, 860984, 1076230, 2152460, 4304920]

約数ペア:

[(1, 4304920), (2, 2152460), (4, 1076230), (5, 860984), (8, 538115), (10, 430492), (20, 215246), (40, 107623), (281, 15320), (383, 11240), (562, 7660), (766, 5620), (1124, 3830), (1405, 3064), (1532, 2810), (1915, 2248)]