42418880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:706

約数の個数: 112

約数和(自身を含む): 119603520

約数和(自身を除く): 77184640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 653, 812, 928, 1015, 1120, 1160, 1306, 1624, 1856, 2030, 2240, 2320, 2612, 3248, 3265, 4060, 4571, 4640, 5224, 6496, 6530, 8120, 9142, 9280, 10448, 12992, 13060, 16240, 18284, 18937, 20896, 22855, 26120, 32480, 36568, 37874, 41792, 45710, 52240, 64960, 73136, 75748, 91420, 94685, 104480, 132559, 146272, 151496, 182840, 189370, 208960, 265118, 292544, 302992, 365680, 378740, 530236, 605984, 662795, 731360, 757480, 1060472, 1211968, 1325590, 1462720, 1514960, 2120944, 2651180, 3029920, 4241888, 5302360, 6059840, 8483776, 10604720, 21209440, 42418880]

約数ペア:

[(1, 42418880), (2, 21209440), (4, 10604720), (5, 8483776), (7, 6059840), (8, 5302360), (10, 4241888), (14, 3029920), (16, 2651180), (20, 2120944), (28, 1514960), (29, 1462720), (32, 1325590), (35, 1211968), (40, 1060472), (56, 757480), (58, 731360), (64, 662795), (70, 605984), (80, 530236), (112, 378740), (116, 365680), (140, 302992), (145, 292544), (160, 265118), (203, 208960), (224, 189370), (232, 182840), (280, 151496), (290, 146272), (320, 132559), (406, 104480), (448, 94685), (464, 91420), (560, 75748), (580, 73136), (653, 64960), (812, 52240), (928, 45710), (1015, 41792), (1120, 37874), (1160, 36568), (1306, 32480), (1624, 26120), (1856, 22855), (2030, 20896), (2240, 18937), (2320, 18284), (2612, 16240), (3248, 13060), (3265, 12992), (4060, 10448), (4571, 9280), (4640, 9142), (5224, 8120), (6496, 6530)]