88194040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{883}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 217676160

約数和(自身を除く): 129482120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 440, 454, 883, 908, 1135, 1766, 1816, 2270, 2497, 3532, 4415, 4540, 4994, 7064, 8830, 9080, 9713, 9988, 12485, 17660, 19426, 19976, 24970, 35320, 38852, 48565, 49940, 77704, 97130, 99880, 194260, 200441, 388520, 400882, 801764, 1002205, 1603528, 2004410, 2204851, 4008820, 4409702, 8017640, 8819404, 11024255, 17638808, 22048510, 44097020, 88194040]

約数ペア:

[(1, 88194040), (2, 44097020), (4, 22048510), (5, 17638808), (8, 11024255), (10, 8819404), (11, 8017640), (20, 4409702), (22, 4008820), (40, 2204851), (44, 2004410), (55, 1603528), (88, 1002205), (110, 801764), (220, 400882), (227, 388520), (440, 200441), (454, 194260), (883, 99880), (908, 97130), (1135, 77704), (1766, 49940), (1816, 48565), (2270, 38852), (2497, 35320), (3532, 24970), (4415, 19976), (4540, 19426), (4994, 17660), (7064, 12485), (8830, 9988), (9080, 9713)]