4215520

素因数分解:

$2^5\times 5^1\times {\mathrm{26347}}^1$

素因数の和:26362

約数の個数: 24

約数和(自身を含む): 9959544

約数和(自身を除く): 5744024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 26347, 52694, 105388, 131735, 210776, 263470, 421552, 526940, 843104, 1053880, 2107760, 4215520]

約数ペア:

[(1, 4215520), (2, 2107760), (4, 1053880), (5, 843104), (8, 526940), (10, 421552), (16, 263470), (20, 210776), (32, 131735), (40, 105388), (80, 52694), (160, 26347)]