26846840

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2423}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 60648480

約数和(自身を除く): 33801640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2423, 2770, 4846, 5540, 9692, 11080, 12115, 19384, 24230, 48460, 96920, 671171, 1342342, 2684684, 3355855, 5369368, 6711710, 13423420, 26846840]

約数ペア:

[(1, 26846840), (2, 13423420), (4, 6711710), (5, 5369368), (8, 3355855), (10, 2684684), (20, 1342342), (40, 671171), (277, 96920), (554, 48460), (1108, 24230), (1385, 19384), (2216, 12115), (2423, 11080), (2770, 9692), (4846, 5540)]