4115440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7349}}^1$

素因数の和:7369

約数の個数: 40

約数和(自身を含む): 10936800

約数和(自身を除く): 6821360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7349, 14698, 29396, 36745, 51443, 58792, 73490, 102886, 117584, 146980, 205772, 257215, 293960, 411544, 514430, 587920, 823088, 1028860, 2057720, 4115440]

約数ペア:

[(1, 4115440), (2, 2057720), (4, 1028860), (5, 823088), (7, 587920), (8, 514430), (10, 411544), (14, 293960), (16, 257215), (20, 205772), (28, 146980), (35, 117584), (40, 102886), (56, 73490), (70, 58792), (80, 51443), (112, 36745), (140, 29396), (280, 14698), (560, 7349)]