38462210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 73941120

約数和(自身を除く): 35478910

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 3889, 4945, 7778, 9890, 19445, 38890, 89447, 167227, 178894, 334454, 447235, 836135, 894470, 1672270, 3846221, 7692442, 19231105, 38462210]

約数ペア:

[(1, 38462210), (2, 19231105), (5, 7692442), (10, 3846221), (23, 1672270), (43, 894470), (46, 836135), (86, 447235), (115, 334454), (215, 178894), (230, 167227), (430, 89447), (989, 38890), (1978, 19445), (3889, 9890), (4945, 7778)]