85818520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93281}}^1$

素因数の和:93315

約数の個数: 32

約数和(自身を含む): 201489120

約数和(自身を除く): 115670600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 93281, 186562, 373124, 466405, 746248, 932810, 1865620, 2145463, 3731240, 4290926, 8581852, 10727315, 17163704, 21454630, 42909260, 85818520]

約数ペア:

[(1, 85818520), (2, 42909260), (4, 21454630), (5, 17163704), (8, 10727315), (10, 8581852), (20, 4290926), (23, 3731240), (40, 2145463), (46, 1865620), (92, 932810), (115, 746248), (184, 466405), (230, 373124), (460, 186562), (920, 93281)]