11783560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3037}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 26795160

約数和(自身を除く): 15011600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3037, 3880, 6074, 12148, 15185, 24296, 30370, 60740, 121480, 294589, 589178, 1178356, 1472945, 2356712, 2945890, 5891780, 11783560]

約数ペア:

[(1, 11783560), (2, 5891780), (4, 2945890), (5, 2356712), (8, 1472945), (10, 1178356), (20, 589178), (40, 294589), (97, 121480), (194, 60740), (388, 30370), (485, 24296), (776, 15185), (970, 12148), (1940, 6074), (3037, 3880)]