82386040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 204132960

約数和(自身を除く): 121746920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 1657, 2260, 2486, 3314, 4520, 4972, 6215, 6628, 8285, 9944, 12430, 13256, 16570, 18227, 24860, 33140, 36454, 49720, 66280, 72908, 91135, 145816, 182270, 187241, 364540, 374482, 729080, 748964, 936205, 1497928, 1872410, 2059651, 3744820, 4119302, 7489640, 8238604, 10298255, 16477208, 20596510, 41193020, 82386040]

約数ペア:

[(1, 82386040), (2, 41193020), (4, 20596510), (5, 16477208), (8, 10298255), (10, 8238604), (11, 7489640), (20, 4119302), (22, 3744820), (40, 2059651), (44, 1872410), (55, 1497928), (88, 936205), (110, 748964), (113, 729080), (220, 374482), (226, 364540), (440, 187241), (452, 182270), (565, 145816), (904, 91135), (1130, 72908), (1243, 66280), (1657, 49720), (2260, 36454), (2486, 33140), (3314, 24860), (4520, 18227), (4972, 16570), (6215, 13256), (6628, 12430), (8285, 9944)]