31188160

素因数分解:

$2^6\times 5^1\times {\mathrm{97463}}^1$

素因数の和:97480

約数の個数: 28

約数和(自身を含む): 74267568

約数和(自身を除く): 43079408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97463, 194926, 389852, 487315, 779704, 974630, 1559408, 1949260, 3118816, 3898520, 6237632, 7797040, 15594080, 31188160]

約数ペア:

[(1, 31188160), (2, 15594080), (4, 7797040), (5, 6237632), (8, 3898520), (10, 3118816), (16, 1949260), (20, 1559408), (32, 974630), (40, 779704), (64, 487315), (80, 389852), (160, 194926), (320, 97463)]