40468180

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4673}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 85197672

約数和(自身を除く): 44729492

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 4673, 8660, 9346, 18692, 23365, 46730, 93460, 2023409, 4046818, 8093636, 10117045, 20234090, 40468180]

約数ペア:

[(1, 40468180), (2, 20234090), (4, 10117045), (5, 8093636), (10, 4046818), (20, 2023409), (433, 93460), (866, 46730), (1732, 23365), (2165, 18692), (4330, 9346), (4673, 8660)]