38469890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 71714160

約数和(自身を除く): 33244270

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 929, 1010, 1858, 4141, 4645, 8282, 9290, 20705, 38089, 41410, 76178, 93829, 187658, 190445, 380890, 469145, 938290, 3846989, 7693978, 19234945, 38469890]

約数ペア:

[(1, 38469890), (2, 19234945), (5, 7693978), (10, 3846989), (41, 938290), (82, 469145), (101, 380890), (202, 190445), (205, 187658), (410, 93829), (505, 76178), (929, 41410), (1010, 38089), (1858, 20705), (4141, 9290), (4645, 8282)]