42889600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 114211440

約数和(自身を除く): 71321840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1031, 1040, 1300, 1600, 1664, 2062, 2080, 2600, 3200, 4124, 4160, 5155, 5200, 8248, 8320, 10310, 10400, 13403, 16496, 20620, 20800, 25775, 26806, 32992, 41240, 41600, 51550, 53612, 65984, 67015, 82480, 103100, 107224, 131968, 134030, 164960, 206200, 214448, 268060, 329920, 335075, 412400, 428896, 536120, 659840, 670150, 824800, 857792, 1072240, 1340300, 1649600, 1715584, 2144480, 2680600, 3299200, 4288960, 5361200, 8577920, 10722400, 21444800, 42889600]

約数ペア:

[(1, 42889600), (2, 21444800), (4, 10722400), (5, 8577920), (8, 5361200), (10, 4288960), (13, 3299200), (16, 2680600), (20, 2144480), (25, 1715584), (26, 1649600), (32, 1340300), (40, 1072240), (50, 857792), (52, 824800), (64, 670150), (65, 659840), (80, 536120), (100, 428896), (104, 412400), (128, 335075), (130, 329920), (160, 268060), (200, 214448), (208, 206200), (260, 164960), (320, 134030), (325, 131968), (400, 107224), (416, 103100), (520, 82480), (640, 67015), (650, 65984), (800, 53612), (832, 51550), (1031, 41600), (1040, 41240), (1300, 32992), (1600, 26806), (1664, 25775), (2062, 20800), (2080, 20620), (2600, 16496), (3200, 13403), (4124, 10400), (4160, 10310), (5155, 8320), (5200, 8248)]