5455520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4871}}^1$

素因数の和:4893

約数の個数: 48

約数和(自身を含む): 14732928

約数和(自身を除く): 9277408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4871, 9742, 19484, 24355, 34097, 38968, 48710, 68194, 77936, 97420, 136388, 155872, 170485, 194840, 272776, 340970, 389680, 545552, 681940, 779360, 1091104, 1363880, 2727760, 5455520]

約数ペア:

[(1, 5455520), (2, 2727760), (4, 1363880), (5, 1091104), (7, 779360), (8, 681940), (10, 545552), (14, 389680), (16, 340970), (20, 272776), (28, 194840), (32, 170485), (35, 155872), (40, 136388), (56, 97420), (70, 77936), (80, 68194), (112, 48710), (140, 38968), (160, 34097), (224, 24355), (280, 19484), (560, 9742), (1120, 4871)]