40938260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 95582592

約数和(自身を除く): 54644332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 3511, 5830, 7022, 11660, 14044, 17555, 35110, 38621, 70220, 77242, 154484, 186083, 193105, 372166, 386210, 744332, 772420, 930415, 1860830, 2046913, 3721660, 4093826, 8187652, 10234565, 20469130, 40938260]

約数ペア:

[(1, 40938260), (2, 20469130), (4, 10234565), (5, 8187652), (10, 4093826), (11, 3721660), (20, 2046913), (22, 1860830), (44, 930415), (53, 772420), (55, 744332), (106, 386210), (110, 372166), (212, 193105), (220, 186083), (265, 154484), (530, 77242), (583, 70220), (1060, 38621), (1166, 35110), (2332, 17555), (2915, 14044), (3511, 11660), (5830, 7022)]