39561376

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28751}}^1$

素因数の和:28804

約数の個数: 24

約数和(自身を含む): 79700544

約数和(自身を除く): 40139168

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28751, 57502, 115004, 230008, 460016, 920032, 1236293, 2472586, 4945172, 9890344, 19780688, 39561376]

約数ペア:

[(1, 39561376), (2, 19780688), (4, 9890344), (8, 4945172), (16, 2472586), (32, 1236293), (43, 920032), (86, 460016), (172, 230008), (344, 115004), (688, 57502), (1376, 28751)]