54538520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59281}}^1$

素因数の和:59315

約数の個数: 32

約数和(自身を含む): 128049120

約数和(自身を除く): 73510600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 59281, 118562, 237124, 296405, 474248, 592810, 1185620, 1363463, 2371240, 2726926, 5453852, 6817315, 10907704, 13634630, 27269260, 54538520]

約数ペア:

[(1, 54538520), (2, 27269260), (4, 13634630), (5, 10907704), (8, 6817315), (10, 5453852), (20, 2726926), (23, 2371240), (40, 1363463), (46, 1185620), (92, 592810), (115, 474248), (184, 296405), (230, 237124), (460, 118562), (920, 59281)]