3964240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7079}}^1$

素因数の和:7099

約数の個数: 40

約数和(自身を含む): 10535040

約数和(自身を除く): 6570800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7079, 14158, 28316, 35395, 49553, 56632, 70790, 99106, 113264, 141580, 198212, 247765, 283160, 396424, 495530, 566320, 792848, 991060, 1982120, 3964240]

約数ペア:

[(1, 3964240), (2, 1982120), (4, 991060), (5, 792848), (7, 566320), (8, 495530), (10, 396424), (14, 283160), (16, 247765), (20, 198212), (28, 141580), (35, 113264), (40, 99106), (56, 70790), (70, 56632), (80, 49553), (112, 35395), (140, 28316), (280, 14158), (560, 7079)]