39742128

素因数分解:

$2^4\times 3^2\times {\mathrm{275987}}^1$

素因数の和:276001

約数の個数: 30

約数和(自身を含む): 111223164

約数和(自身を除く): 71481036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 275987, 551974, 827961, 1103948, 1655922, 2207896, 2483883, 3311844, 4415792, 4967766, 6623688, 9935532, 13247376, 19871064, 39742128]

約数ペア:

[(1, 39742128), (2, 19871064), (3, 13247376), (4, 9935532), (6, 6623688), (8, 4967766), (9, 4415792), (12, 3311844), (16, 2483883), (18, 2207896), (24, 1655922), (36, 1103948), (48, 827961), (72, 551974), (144, 275987)]