38077160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86539}}^1$

素因数の和:86561

約数の個数: 32

約数和(自身を含む): 93463200

約数和(自身を除く): 55386040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 86539, 173078, 346156, 432695, 692312, 865390, 951929, 1730780, 1903858, 3461560, 3807716, 4759645, 7615432, 9519290, 19038580, 38077160]

約数ペア:

[(1, 38077160), (2, 19038580), (4, 9519290), (5, 7615432), (8, 4759645), (10, 3807716), (11, 3461560), (20, 1903858), (22, 1730780), (40, 951929), (44, 865390), (55, 692312), (88, 432695), (110, 346156), (220, 173078), (440, 86539)]