90545480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{98419}}^1$

素因数の和:98453

約数の個数: 32

約数和(自身を含む): 212587200

約数和(自身を除く): 122041720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 98419, 196838, 393676, 492095, 787352, 984190, 1968380, 2263637, 3936760, 4527274, 9054548, 11318185, 18109096, 22636370, 45272740, 90545480]

約数ペア:

[(1, 90545480), (2, 45272740), (4, 22636370), (5, 18109096), (8, 11318185), (10, 9054548), (20, 4527274), (23, 3936760), (40, 2263637), (46, 1968380), (92, 984190), (115, 787352), (184, 492095), (230, 393676), (460, 196838), (920, 98419)]