5223880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 11921400

約数和(自身を除く): 6697520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1789, 2920, 3578, 7156, 8945, 14312, 17890, 35780, 71560, 130597, 261194, 522388, 652985, 1044776, 1305970, 2611940, 5223880]

約数ペア:

[(1, 5223880), (2, 2611940), (4, 1305970), (5, 1044776), (8, 652985), (10, 522388), (20, 261194), (40, 130597), (73, 71560), (146, 35780), (292, 17890), (365, 14312), (584, 8945), (730, 7156), (1460, 3578), (1789, 2920)]