48801320

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5471}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 61514200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 5471, 8920, 10942, 21884, 27355, 43768, 54710, 109420, 218840, 1220033, 2440066, 4880132, 6100165, 9760264, 12200330, 24400660, 48801320]

約数ペア:

[(1, 48801320), (2, 24400660), (4, 12200330), (5, 9760264), (8, 6100165), (10, 4880132), (20, 2440066), (40, 1220033), (223, 218840), (446, 109420), (892, 54710), (1115, 43768), (1784, 27355), (2230, 21884), (4460, 10942), (5471, 8920)]