4345460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31039}}^1$

素因数の和:31055

約数の個数: 24

約数和(自身を含む): 10429440

約数和(自身を除く): 6083980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31039, 62078, 124156, 155195, 217273, 310390, 434546, 620780, 869092, 1086365, 2172730, 4345460]

約数ペア:

[(1, 4345460), (2, 2172730), (4, 1086365), (5, 869092), (7, 620780), (10, 434546), (14, 310390), (20, 217273), (28, 155195), (35, 124156), (70, 62078), (140, 31039)]