86709760

素因数分解:

$2^9\times 5^1\times {\mathrm{33871}}^1$

素因数の和:33894

約数の個数: 40

約数和(自身を含む): 207906336

約数和(自身を除く): 121196576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 33871, 67742, 135484, 169355, 270968, 338710, 541936, 677420, 1083872, 1354840, 2167744, 2709680, 4335488, 5419360, 8670976, 10838720, 17341952, 21677440, 43354880, 86709760]

約数ペア:

[(1, 86709760), (2, 43354880), (4, 21677440), (5, 17341952), (8, 10838720), (10, 8670976), (16, 5419360), (20, 4335488), (32, 2709680), (40, 2167744), (64, 1354840), (80, 1083872), (128, 677420), (160, 541936), (256, 338710), (320, 270968), (512, 169355), (640, 135484), (1280, 67742), (2560, 33871)]