5206040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18593}}^1$

素因数の和:18611

約数の個数: 32

約数和(自身を含む): 13387680

約数和(自身を除く): 8181640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18593, 37186, 74372, 92965, 130151, 148744, 185930, 260302, 371860, 520604, 650755, 743720, 1041208, 1301510, 2603020, 5206040]

約数ペア:

[(1, 5206040), (2, 2603020), (4, 1301510), (5, 1041208), (7, 743720), (8, 650755), (10, 520604), (14, 371860), (20, 260302), (28, 185930), (35, 148744), (40, 130151), (56, 92965), (70, 74372), (140, 37186), (280, 18593)]