127383440

素因数分解:

$2^4\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1381}}^1$

素因数の和:2547

約数の個数: 40

約数和(自身を含む): 296638008

約数和(自身を除く): 169254568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1153, 1381, 2306, 2762, 4612, 5524, 5765, 6905, 9224, 11048, 11530, 13810, 18448, 22096, 23060, 27620, 46120, 55240, 92240, 110480, 1592293, 3184586, 6369172, 7961465, 12738344, 15922930, 25476688, 31845860, 63691720, 127383440]

約数ペア:

[(1, 127383440), (2, 63691720), (4, 31845860), (5, 25476688), (8, 15922930), (10, 12738344), (16, 7961465), (20, 6369172), (40, 3184586), (80, 1592293), (1153, 110480), (1381, 92240), (2306, 55240), (2762, 46120), (4612, 27620), (5524, 23060), (5765, 22096), (6905, 18448), (9224, 13810), (11048, 11530)]