3668840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13103}}^1$

素因数の和:13121

約数の個数: 32

約数和(自身を含む): 9434880

約数和(自身を除く): 5766040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13103, 26206, 52412, 65515, 91721, 104824, 131030, 183442, 262060, 366884, 458605, 524120, 733768, 917210, 1834420, 3668840]

約数ペア:

[(1, 3668840), (2, 1834420), (4, 917210), (5, 733768), (7, 524120), (8, 458605), (10, 366884), (14, 262060), (20, 183442), (28, 131030), (35, 104824), (40, 91721), (56, 65515), (70, 52412), (140, 26206), (280, 13103)]