40531036

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15907}}^1$

素因数の和:15938

約数の個数: 36

約数和(自身を含む): 88862088

約数和(自身を除く): 48331052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 15907, 31814, 63628, 111349, 206791, 222698, 413582, 445396, 779443, 827164, 1447537, 1558886, 2895074, 3117772, 5790148, 10132759, 20265518, 40531036]

約数ペア:

[(1, 40531036), (2, 20265518), (4, 10132759), (7, 5790148), (13, 3117772), (14, 2895074), (26, 1558886), (28, 1447537), (49, 827164), (52, 779443), (91, 445396), (98, 413582), (182, 222698), (196, 206791), (364, 111349), (637, 63628), (1274, 31814), (2548, 15907)]