4896640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1093}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 13390560

約数和(自身を除く): 8493920

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, 280, 320, 448, 560, 640, 896, 1093, 1120, 2186, 2240, 4372, 4480, 5465, 7651, 8744, 10930, 15302, 17488, 21860, 30604, 34976, 38255, 43720, 61208, 69952, 76510, 87440, 122416, 139904, 153020, 174880, 244832, 306040, 349760, 489664, 612080, 699520, 979328, 1224160, 2448320, 4896640]

約数ペア:

[(1, 4896640), (2, 2448320), (4, 1224160), (5, 979328), (7, 699520), (8, 612080), (10, 489664), (14, 349760), (16, 306040), (20, 244832), (28, 174880), (32, 153020), (35, 139904), (40, 122416), (56, 87440), (64, 76510), (70, 69952), (80, 61208), (112, 43720), (128, 38255), (140, 34976), (160, 30604), (224, 21860), (280, 17488), (320, 15302), (448, 10930), (560, 8744), (640, 7651), (896, 5465), (1093, 4480), (1120, 4372), (2186, 2240)]