127003480

素因数分解:

$2^3\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{1871}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 286079040

約数和(自身を除く): 159075560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1697, 1871, 3394, 3742, 6788, 7484, 8485, 9355, 13576, 14968, 16970, 18710, 33940, 37420, 67880, 74840, 3175087, 6350174, 12700348, 15875435, 25400696, 31750870, 63501740, 127003480]

約数ペア:

[(1, 127003480), (2, 63501740), (4, 31750870), (5, 25400696), (8, 15875435), (10, 12700348), (20, 6350174), (40, 3175087), (1697, 74840), (1871, 67880), (3394, 37420), (3742, 33940), (6788, 18710), (7484, 16970), (8485, 14968), (9355, 13576)]