38140840

素因数分解:

$2^3\times 5^1\times {\mathrm{953521}}^1$

素因数の和:953532

約数の個数: 16

約数和(自身を含む): 85816980

約数和(自身を除く): 47676140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953521, 1907042, 3814084, 4767605, 7628168, 9535210, 19070420, 38140840]

約数ペア:

[(1, 38140840), (2, 19070420), (4, 9535210), (5, 7628168), (8, 4767605), (10, 3814084), (20, 1907042), (40, 953521)]