120117880

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{6571}}^1$

素因数の和:7039

約数の個数: 32

約数和(自身を含む): 270897840

約数和(自身を除く): 150779960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 6571, 9140, 13142, 18280, 26284, 32855, 52568, 65710, 131420, 262840, 3002947, 6005894, 12011788, 15014735, 24023576, 30029470, 60058940, 120117880]

約数ペア:

[(1, 120117880), (2, 60058940), (4, 30029470), (5, 24023576), (8, 15014735), (10, 12011788), (20, 6005894), (40, 3002947), (457, 262840), (914, 131420), (1828, 65710), (2285, 52568), (3656, 32855), (4570, 26284), (6571, 18280), (9140, 13142)]