119282920

素因数分解:

$2^3\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{2081}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 268702920

約数和(自身を除く): 149420000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1433, 2081, 2866, 4162, 5732, 7165, 8324, 10405, 11464, 14330, 16648, 20810, 28660, 41620, 57320, 83240, 2982073, 5964146, 11928292, 14910365, 23856584, 29820730, 59641460, 119282920]

約数ペア:

[(1, 119282920), (2, 59641460), (4, 29820730), (5, 23856584), (8, 14910365), (10, 11928292), (20, 5964146), (40, 2982073), (1433, 83240), (2081, 57320), (2866, 41620), (4162, 28660), (5732, 20810), (7165, 16648), (8324, 14330), (10405, 11464)]