227945920

素因数分解:

$2^6\times 5^1\times {\mathrm{712331}}^1$

素因数の和:712348

約数の個数: 28

約数和(自身を含む): 542796984

約数和(自身を除く): 314851064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 712331, 1424662, 2849324, 3561655, 5698648, 7123310, 11397296, 14246620, 22794592, 28493240, 45589184, 56986480, 113972960, 227945920]

約数ペア:

[(1, 227945920), (2, 113972960), (4, 56986480), (5, 45589184), (8, 28493240), (10, 22794592), (16, 14246620), (20, 11397296), (32, 7123310), (40, 5698648), (64, 3561655), (80, 2849324), (160, 1424662), (320, 712331)]