80948128

素因数分解:

$2^5\times {\mathrm{1109}}^1\times {\mathrm{2281}}^1$

素因数の和:3400

約数の個数: 24

約数和(自身を含む): 159580260

約数和(自身を除く): 78632132

約数列:

[1, 2, 4, 8, 16, 32, 1109, 2218, 2281, 4436, 4562, 8872, 9124, 17744, 18248, 35488, 36496, 72992, 2529629, 5059258, 10118516, 20237032, 40474064, 80948128]

約数ペア:

[(1, 80948128), (2, 40474064), (4, 20237032), (8, 10118516), (16, 5059258), (32, 2529629), (1109, 72992), (2218, 36496), (2281, 35488), (4436, 18248), (4562, 17744), (8872, 9124)]