89141560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{96893}}^1$

素因数の和:96927

約数の個数: 32

約数和(自身を含む): 209291040

約数和(自身を除く): 120149480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 96893, 193786, 387572, 484465, 775144, 968930, 1937860, 2228539, 3875720, 4457078, 8914156, 11142695, 17828312, 22285390, 44570780, 89141560]

約数ペア:

[(1, 89141560), (2, 44570780), (4, 22285390), (5, 17828312), (8, 11142695), (10, 8914156), (20, 4457078), (23, 3875720), (40, 2228539), (46, 1937860), (92, 968930), (115, 775144), (184, 484465), (230, 387572), (460, 193786), (920, 96893)]