39557140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4789}}^1$

素因数の和:4864

約数の個数: 48

約数和(自身を含む): 96566400

約数和(自身を除く): 57009260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 4789, 8260, 9578, 19156, 23945, 33523, 47890, 67046, 95780, 134092, 167615, 282551, 335230, 565102, 670460, 1130204, 1412755, 1977857, 2825510, 3955714, 5651020, 7911428, 9889285, 19778570, 39557140]

約数ペア:

[(1, 39557140), (2, 19778570), (4, 9889285), (5, 7911428), (7, 5651020), (10, 3955714), (14, 2825510), (20, 1977857), (28, 1412755), (35, 1130204), (59, 670460), (70, 565102), (118, 335230), (140, 282551), (236, 167615), (295, 134092), (413, 95780), (590, 67046), (826, 47890), (1180, 33523), (1652, 23945), (2065, 19156), (4130, 9578), (4789, 8260)]