40669260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1301}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 114180192

約数和(自身を除く): 73510932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1301, 1563, 2084, 2602, 2605, 3126, 3903, 5204, 5210, 6252, 6505, 7806, 7815, 10420, 13010, 15612, 15630, 19515, 26020, 31260, 39030, 78060, 677821, 1355642, 2033463, 2711284, 3389105, 4066926, 6778210, 8133852, 10167315, 13556420, 20334630, 40669260]

約数ペア:

[(1, 40669260), (2, 20334630), (3, 13556420), (4, 10167315), (5, 8133852), (6, 6778210), (10, 4066926), (12, 3389105), (15, 2711284), (20, 2033463), (30, 1355642), (60, 677821), (521, 78060), (1042, 39030), (1301, 31260), (1563, 26020), (2084, 19515), (2602, 15630), (2605, 15612), (3126, 13010), (3903, 10420), (5204, 7815), (5210, 7806), (6252, 6505)]