40545374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13399}}^1$

素因数の和:13507

約数の個数: 16

約数和(自身を含む): 65124000

約数和(自身を除く): 24578626

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 13399, 26798, 227783, 455566, 1192511, 2385022, 20272687, 40545374]

約数ペア:

[(1, 40545374), (2, 20272687), (17, 2385022), (34, 1192511), (89, 455566), (178, 227783), (1513, 26798), (3026, 13399)]