6434840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9463}}^1$

素因数の和:9491

約数の個数: 32

約数和(自身を含む): 15331680

約数和(自身を除く): 8896840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 9463, 18926, 37852, 47315, 75704, 94630, 160871, 189260, 321742, 378520, 643484, 804355, 1286968, 1608710, 3217420, 6434840]

約数ペア:

[(1, 6434840), (2, 3217420), (4, 1608710), (5, 1286968), (8, 804355), (10, 643484), (17, 378520), (20, 321742), (34, 189260), (40, 160871), (68, 94630), (85, 75704), (136, 47315), (170, 37852), (340, 18926), (680, 9463)]