49651360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28211}}^1$

素因数の和:28237

約数の個数: 48

約数和(自身を含む): 127969632

約数和(自身を除く): 78318272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 28211, 56422, 112844, 141055, 225688, 282110, 310321, 451376, 564220, 620642, 902752, 1128440, 1241284, 1551605, 2256880, 2482568, 3103210, 4513760, 4965136, 6206420, 9930272, 12412840, 24825680, 49651360]

約数ペア:

[(1, 49651360), (2, 24825680), (4, 12412840), (5, 9930272), (8, 6206420), (10, 4965136), (11, 4513760), (16, 3103210), (20, 2482568), (22, 2256880), (32, 1551605), (40, 1241284), (44, 1128440), (55, 902752), (80, 620642), (88, 564220), (110, 451376), (160, 310321), (176, 282110), (220, 225688), (352, 141055), (440, 112844), (880, 56422), (1760, 28211)]