135298840

素因数分解:

$2^3\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{2377}}^1$

素因数の和:3811

約数の個数: 32

約数和(自身を含む): 304764480

約数和(自身を除く): 169465640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1423, 2377, 2846, 4754, 5692, 7115, 9508, 11384, 11885, 14230, 19016, 23770, 28460, 47540, 56920, 95080, 3382471, 6764942, 13529884, 16912355, 27059768, 33824710, 67649420, 135298840]

約数ペア:

[(1, 135298840), (2, 67649420), (4, 33824710), (5, 27059768), (8, 16912355), (10, 13529884), (20, 6764942), (40, 3382471), (1423, 95080), (2377, 56920), (2846, 47540), (4754, 28460), (5692, 23770), (7115, 19016), (9508, 14230), (11384, 11885)]