3877967560

素因数分解:

$2^3\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{43223}}^1$

素因数の和:45477

約数の個数: 32

約数和(自身を含む): 8729519040

約数和(自身を除く): 4851551480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2243, 4486, 8972, 11215, 17944, 22430, 43223, 44860, 86446, 89720, 172892, 216115, 345784, 432230, 864460, 1728920, 96949189, 193898378, 387796756, 484745945, 775593512, 969491890, 1938983780, 3877967560]

約数ペア:

[(1, 3877967560), (2, 1938983780), (4, 969491890), (5, 775593512), (8, 484745945), (10, 387796756), (20, 193898378), (40, 96949189), (2243, 1728920), (4486, 864460), (8972, 432230), (11215, 345784), (17944, 216115), (22430, 172892), (43223, 89720), (44860, 86446)]