40312728

素因数分解:

$2^3\times 3^5\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 114987600

約数和(自身を除く): 74674872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 162, 178, 216, 233, 243, 267, 324, 356, 466, 486, 534, 648, 699, 712, 801, 932, 972, 1068, 1398, 1602, 1864, 1944, 2097, 2136, 2403, 2796, 3204, 4194, 4806, 5592, 6291, 6408, 7209, 8388, 9612, 12582, 14418, 16776, 18873, 19224, 20737, 21627, 25164, 28836, 37746, 41474, 43254, 50328, 56619, 57672, 62211, 75492, 82948, 86508, 113238, 124422, 150984, 165896, 173016, 186633, 226476, 248844, 373266, 452952, 497688, 559899, 746532, 1119798, 1493064, 1679697, 2239596, 3359394, 4479192, 5039091, 6718788, 10078182, 13437576, 20156364, 40312728]

約数ペア:

[(1, 40312728), (2, 20156364), (3, 13437576), (4, 10078182), (6, 6718788), (8, 5039091), (9, 4479192), (12, 3359394), (18, 2239596), (24, 1679697), (27, 1493064), (36, 1119798), (54, 746532), (72, 559899), (81, 497688), (89, 452952), (108, 373266), (162, 248844), (178, 226476), (216, 186633), (233, 173016), (243, 165896), (267, 150984), (324, 124422), (356, 113238), (466, 86508), (486, 82948), (534, 75492), (648, 62211), (699, 57672), (712, 56619), (801, 50328), (932, 43254), (972, 41474), (1068, 37746), (1398, 28836), (1602, 25164), (1864, 21627), (1944, 20737), (2097, 19224), (2136, 18873), (2403, 16776), (2796, 14418), (3204, 12582), (4194, 9612), (4806, 8388), (5592, 7209), (6291, 6408)]