74302420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{161527}}^1$

素因数の和:161559

約数の個数: 24

約数和(自身を含む): 162820224

約数和(自身を除く): 88517804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 161527, 323054, 646108, 807635, 1615270, 3230540, 3715121, 7430242, 14860484, 18575605, 37151210, 74302420]

約数ペア:

[(1, 74302420), (2, 37151210), (4, 18575605), (5, 14860484), (10, 7430242), (20, 3715121), (23, 3230540), (46, 1615270), (92, 807635), (115, 646108), (230, 323054), (460, 161527)]