40804904

素因数分解:

$2^3\times 7^1\times {\mathrm{728659}}^1$

素因数の和:728672

約数の個数: 16

約数和(自身を含む): 87439200

約数和(自身を除く): 46634296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 728659, 1457318, 2914636, 5100613, 5829272, 10201226, 20402452, 40804904]

約数ペア:

[(1, 40804904), (2, 20402452), (4, 10201226), (7, 5829272), (8, 5100613), (14, 2914636), (28, 1457318), (56, 728659)]