187310720

素因数分解:

$2^7\times 5^1\times {\mathrm{292673}}^1$

素因数の和:292692

約数の個数: 32

約数和(自身を含む): 447791220

約数和(自身を除く): 260480500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 292673, 585346, 1170692, 1463365, 2341384, 2926730, 4682768, 5853460, 9365536, 11706920, 18731072, 23413840, 37462144, 46827680, 93655360, 187310720]

約数ペア:

[(1, 187310720), (2, 93655360), (4, 46827680), (5, 37462144), (8, 23413840), (10, 18731072), (16, 11706920), (20, 9365536), (32, 5853460), (40, 4682768), (64, 2926730), (80, 2341384), (128, 1463365), (160, 1170692), (320, 585346), (640, 292673)]