40992744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 117210240

約数和(自身を除く): 76217496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 53, 67, 74, 78, 104, 106, 111, 134, 148, 156, 159, 201, 212, 222, 268, 296, 312, 318, 402, 424, 444, 481, 536, 636, 689, 804, 871, 888, 962, 1272, 1378, 1443, 1608, 1742, 1924, 1961, 2067, 2479, 2613, 2756, 2886, 3484, 3551, 3848, 3922, 4134, 4958, 5226, 5512, 5772, 5883, 6968, 7102, 7437, 7844, 8268, 9916, 10452, 10653, 11544, 11766, 14204, 14874, 15688, 16536, 19832, 20904, 21306, 23532, 25493, 28408, 29748, 32227, 42612, 46163, 47064, 50986, 59496, 64454, 76479, 85224, 92326, 96681, 101972, 128908, 131387, 138489, 152958, 184652, 193362, 203944, 257816, 262774, 276978, 305916, 369304, 386724, 394161, 525548, 553956, 611832, 773448, 788322, 1051096, 1107912, 1576644, 1708031, 3153288, 3416062, 5124093, 6832124, 10248186, 13664248, 20496372, 40992744]

約数ペア:

[(1, 40992744), (2, 20496372), (3, 13664248), (4, 10248186), (6, 6832124), (8, 5124093), (12, 3416062), (13, 3153288), (24, 1708031), (26, 1576644), (37, 1107912), (39, 1051096), (52, 788322), (53, 773448), (67, 611832), (74, 553956), (78, 525548), (104, 394161), (106, 386724), (111, 369304), (134, 305916), (148, 276978), (156, 262774), (159, 257816), (201, 203944), (212, 193362), (222, 184652), (268, 152958), (296, 138489), (312, 131387), (318, 128908), (402, 101972), (424, 96681), (444, 92326), (481, 85224), (536, 76479), (636, 64454), (689, 59496), (804, 50986), (871, 47064), (888, 46163), (962, 42612), (1272, 32227), (1378, 29748), (1443, 28408), (1608, 25493), (1742, 23532), (1924, 21306), (1961, 20904), (2067, 19832), (2479, 16536), (2613, 15688), (2756, 14874), (2886, 14204), (3484, 11766), (3551, 11544), (3848, 10653), (3922, 10452), (4134, 9916), (4958, 8268), (5226, 7844), (5512, 7437), (5772, 7102), (5883, 6968)]