157080814840

素因数分解:

$2^3\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{2759677}}^1$

素因数の和:2761111

約数の個数: 32

約数和(自身を含む): 353680332480

約数和(自身を除く): 196599517640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1423, 2846, 5692, 7115, 11384, 14230, 28460, 56920, 2759677, 5519354, 11038708, 13798385, 22077416, 27596770, 55193540, 110387080, 3927020371, 7854040742, 15708081484, 19635101855, 31416162968, 39270203710, 78540407420, 157080814840]

約数ペア:

[(1, 157080814840), (2, 78540407420), (4, 39270203710), (5, 31416162968), (8, 19635101855), (10, 15708081484), (20, 7854040742), (40, 3927020371), (1423, 110387080), (2846, 55193540), (5692, 27596770), (7115, 22077416), (11384, 13798385), (14230, 11038708), (28460, 5519354), (56920, 2759677)]