82553720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71167}}^1$

素因数の和:71207

約数の個数: 32

約数和(自身を含む): 192153600

約数和(自身を除く): 109599880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 71167, 142334, 284668, 355835, 569336, 711670, 1423340, 2063843, 2846680, 4127686, 8255372, 10319215, 16510744, 20638430, 41276860, 82553720]

約数ペア:

[(1, 82553720), (2, 41276860), (4, 20638430), (5, 16510744), (8, 10319215), (10, 8255372), (20, 4127686), (29, 2846680), (40, 2063843), (58, 1423340), (116, 711670), (145, 569336), (232, 355835), (290, 284668), (580, 142334), (1160, 71167)]