39293240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{140333}}^1$

素因数の和:140351

約数の個数: 32

約数和(自身を含む): 101040480

約数和(自身を除く): 61747240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 140333, 280666, 561332, 701665, 982331, 1122664, 1403330, 1964662, 2806660, 3929324, 4911655, 5613320, 7858648, 9823310, 19646620, 39293240]

約数ペア:

[(1, 39293240), (2, 19646620), (4, 9823310), (5, 7858648), (7, 5613320), (8, 4911655), (10, 3929324), (14, 2806660), (20, 1964662), (28, 1403330), (35, 1122664), (40, 982331), (56, 701665), (70, 561332), (140, 280666), (280, 140333)]