54454880

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1613}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 129339504

約数和(自身を除く): 74884624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1613, 1688, 2110, 3226, 3376, 4220, 6452, 6752, 8065, 8440, 12904, 16130, 16880, 25808, 32260, 33760, 51616, 64520, 129040, 258080, 340343, 680686, 1361372, 1701715, 2722744, 3403430, 5445488, 6806860, 10890976, 13613720, 27227440, 54454880]

約数ペア:

[(1, 54454880), (2, 27227440), (4, 13613720), (5, 10890976), (8, 6806860), (10, 5445488), (16, 3403430), (20, 2722744), (32, 1701715), (40, 1361372), (80, 680686), (160, 340343), (211, 258080), (422, 129040), (844, 64520), (1055, 51616), (1613, 33760), (1688, 32260), (2110, 25808), (3226, 16880), (3376, 16130), (4220, 12904), (6452, 8440), (6752, 8065)]