40738260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{678971}}^1$

素因数の和:678983

約数の個数: 24

約数和(自身を含む): 114067296

約数和(自身を除く): 73329036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 678971, 1357942, 2036913, 2715884, 3394855, 4073826, 6789710, 8147652, 10184565, 13579420, 20369130, 40738260]

約数ペア:

[(1, 40738260), (2, 20369130), (3, 13579420), (4, 10184565), (5, 8147652), (6, 6789710), (10, 4073826), (12, 3394855), (15, 2715884), (20, 2036913), (30, 1357942), (60, 678971)]