42191480

素因数分解:

$2^3\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1439}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 95126400

約数和(自身を除く): 52934920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 733, 1439, 1466, 2878, 2932, 3665, 5756, 5864, 7195, 7330, 11512, 14390, 14660, 28780, 29320, 57560, 1054787, 2109574, 4219148, 5273935, 8438296, 10547870, 21095740, 42191480]

約数ペア:

[(1, 42191480), (2, 21095740), (4, 10547870), (5, 8438296), (8, 5273935), (10, 4219148), (20, 2109574), (40, 1054787), (733, 57560), (1439, 29320), (1466, 28780), (2878, 14660), (2932, 14390), (3665, 11512), (5756, 7330), (5864, 7195)]