87083140

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{16067}}^1$

素因数の和:16347

約数の個数: 24

約数和(自身を含む): 183560832

約数和(自身を除く): 96477692

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 16067, 32134, 64268, 80335, 160670, 321340, 4354157, 8708314, 17416628, 21770785, 43541570, 87083140]

約数ペア:

[(1, 87083140), (2, 43541570), (4, 21770785), (5, 17416628), (10, 8708314), (20, 4354157), (271, 321340), (542, 160670), (1084, 80335), (1355, 64268), (2710, 32134), (5420, 16067)]