228023920

素因数分解:

$2^4\times 5^1\times {\mathrm{2850299}}^1$

素因数の和:2850312

約数の個数: 20

約数和(自身を含む): 530155800

約数和(自身を除く): 302131880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2850299, 5700598, 11401196, 14251495, 22802392, 28502990, 45604784, 57005980, 114011960, 228023920]

約数ペア:

[(1, 228023920), (2, 114011960), (4, 57005980), (5, 45604784), (8, 28502990), (10, 22802392), (16, 14251495), (20, 11401196), (40, 5700598), (80, 2850299)]