4192520

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 9492120

約数和(自身を除く): 5299600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 373, 562, 746, 1124, 1405, 1492, 1865, 2248, 2810, 2984, 3730, 5620, 7460, 11240, 14920, 104813, 209626, 419252, 524065, 838504, 1048130, 2096260, 4192520]

約数ペア:

[(1, 4192520), (2, 2096260), (4, 1048130), (5, 838504), (8, 524065), (10, 419252), (20, 209626), (40, 104813), (281, 14920), (373, 11240), (562, 7460), (746, 5620), (1124, 3730), (1405, 2984), (1492, 2810), (1865, 2248)]