13914280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3251}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 31609440

約数和(自身を除く): 17695160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 3251, 4280, 6502, 13004, 16255, 26008, 32510, 65020, 130040, 347857, 695714, 1391428, 1739285, 2782856, 3478570, 6957140, 13914280]

約数ペア:

[(1, 13914280), (2, 6957140), (4, 3478570), (5, 2782856), (8, 1739285), (10, 1391428), (20, 695714), (40, 347857), (107, 130040), (214, 65020), (428, 32510), (535, 26008), (856, 16255), (1070, 13004), (2140, 6502), (3251, 4280)]