5438720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{607}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 14913024

約数和(自身を除く): 9474304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 607, 640, 896, 1120, 1214, 1280, 1792, 2240, 2428, 3035, 4249, 4480, 4856, 6070, 8498, 8960, 9712, 12140, 16996, 19424, 21245, 24280, 33992, 38848, 42490, 48560, 67984, 77696, 84980, 97120, 135968, 155392, 169960, 194240, 271936, 339920, 388480, 543872, 679840, 776960, 1087744, 1359680, 2719360, 5438720]

約数ペア:

[(1, 5438720), (2, 2719360), (4, 1359680), (5, 1087744), (7, 776960), (8, 679840), (10, 543872), (14, 388480), (16, 339920), (20, 271936), (28, 194240), (32, 169960), (35, 155392), (40, 135968), (56, 97120), (64, 84980), (70, 77696), (80, 67984), (112, 48560), (128, 42490), (140, 38848), (160, 33992), (224, 24280), (256, 21245), (280, 19424), (320, 16996), (448, 12140), (560, 9712), (607, 8960), (640, 8498), (896, 6070), (1120, 4856), (1214, 4480), (1280, 4249), (1792, 3035), (2240, 2428)]