5342420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 12519360

約数和(自身を除く): 7176940

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 827, 1292, 1615, 1654, 3230, 3308, 4135, 6460, 8270, 14059, 15713, 16540, 28118, 31426, 56236, 62852, 70295, 78565, 140590, 157130, 267121, 281180, 314260, 534242, 1068484, 1335605, 2671210, 5342420]

約数ペア:

[(1, 5342420), (2, 2671210), (4, 1335605), (5, 1068484), (10, 534242), (17, 314260), (19, 281180), (20, 267121), (34, 157130), (38, 140590), (68, 78565), (76, 70295), (85, 62852), (95, 56236), (170, 31426), (190, 28118), (323, 16540), (340, 15713), (380, 14059), (646, 8270), (827, 6460), (1292, 4135), (1615, 3308), (1654, 3230)]