40256476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 84115584

約数和(自身を除く): 43859108

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 113, 124, 169, 221, 226, 338, 403, 442, 452, 527, 676, 806, 884, 1054, 1469, 1612, 1921, 2108, 2873, 2938, 3503, 3842, 5239, 5746, 5876, 6851, 7006, 7684, 10478, 11492, 13702, 14012, 19097, 20956, 24973, 27404, 38194, 45539, 49946, 59551, 76388, 89063, 91078, 99892, 119102, 178126, 182156, 238204, 324649, 356252, 592007, 649298, 774163, 1184014, 1298596, 1548326, 2368028, 3096652, 10064119, 20128238, 40256476]

約数ペア:

[(1, 40256476), (2, 20128238), (4, 10064119), (13, 3096652), (17, 2368028), (26, 1548326), (31, 1298596), (34, 1184014), (52, 774163), (62, 649298), (68, 592007), (113, 356252), (124, 324649), (169, 238204), (221, 182156), (226, 178126), (338, 119102), (403, 99892), (442, 91078), (452, 89063), (527, 76388), (676, 59551), (806, 49946), (884, 45539), (1054, 38194), (1469, 27404), (1612, 24973), (1921, 20956), (2108, 19097), (2873, 14012), (2938, 13702), (3503, 11492), (3842, 10478), (5239, 7684), (5746, 7006), (5876, 6851)]