41940520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 98496000

約数和(自身を除く): 56555480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 227, 248, 298, 310, 454, 596, 620, 745, 908, 1135, 1192, 1240, 1490, 1816, 2270, 2980, 4540, 4619, 5960, 7037, 9080, 9238, 14074, 18476, 23095, 28148, 33823, 35185, 36952, 46190, 56296, 67646, 70370, 92380, 135292, 140740, 169115, 184760, 270584, 281480, 338230, 676460, 1048513, 1352920, 2097026, 4194052, 5242565, 8388104, 10485130, 20970260, 41940520]

約数ペア:

[(1, 41940520), (2, 20970260), (4, 10485130), (5, 8388104), (8, 5242565), (10, 4194052), (20, 2097026), (31, 1352920), (40, 1048513), (62, 676460), (124, 338230), (149, 281480), (155, 270584), (227, 184760), (248, 169115), (298, 140740), (310, 135292), (454, 92380), (596, 70370), (620, 67646), (745, 56296), (908, 46190), (1135, 36952), (1192, 35185), (1240, 33823), (1490, 28148), (1816, 23095), (2270, 18476), (2980, 14074), (4540, 9238), (4619, 9080), (5960, 7037)]