2023402280

素因数分解:

$2^3\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{31091}}^1$

素因数の和:32729

約数の個数: 32

約数和(自身を含む): 4555599840

約数和(自身を除く): 2532197560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1627, 3254, 6508, 8135, 13016, 16270, 31091, 32540, 62182, 65080, 124364, 155455, 248728, 310910, 621820, 1243640, 50585057, 101170114, 202340228, 252925285, 404680456, 505850570, 1011701140, 2023402280]

約数ペア:

[(1, 2023402280), (2, 1011701140), (4, 505850570), (5, 404680456), (8, 252925285), (10, 202340228), (20, 101170114), (40, 50585057), (1627, 1243640), (3254, 621820), (6508, 310910), (8135, 248728), (13016, 155455), (16270, 124364), (31091, 65080), (32540, 62182)]