84024280

素因数分解:

$2^3\times 5^1\times {\mathrm{2100607}}^1$

素因数の和:2100618

約数の個数: 16

約数和(自身を含む): 189054720

約数和(自身を除く): 105030440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2100607, 4201214, 8402428, 10503035, 16804856, 21006070, 42012140, 84024280]

約数ペア:

[(1, 84024280), (2, 42012140), (4, 21006070), (5, 16804856), (8, 10503035), (10, 8402428), (20, 4201214), (40, 2100607)]