80401352

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{324199}}^1$

素因数の和:324236

約数の個数: 16

約数和(自身を含む): 155616000

約数和(自身を除く): 75214648

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 324199, 648398, 1296796, 2593592, 10050169, 20100338, 40200676, 80401352]

約数ペア:

[(1, 80401352), (2, 40200676), (4, 20100338), (8, 10050169), (31, 2593592), (62, 1296796), (124, 648398), (248, 324199)]