3806819420

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{231277}}^1$

素因数の和:232109

約数の個数: 24

約数和(自身を含む): 8004069024

約数和(自身を除く): 4197249604

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 16460, 231277, 462554, 925108, 1156385, 2312770, 4625540, 190340971, 380681942, 761363884, 951704855, 1903409710, 3806819420]

約数ペア:

[(1, 3806819420), (2, 1903409710), (4, 951704855), (5, 761363884), (10, 380681942), (20, 190340971), (823, 4625540), (1646, 2312770), (3292, 1156385), (4115, 925108), (8230, 462554), (16460, 231277)]