39357140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 87599232

約数和(自身を除く): 48242092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1277, 1340, 1541, 2554, 3082, 5108, 6164, 6385, 7705, 12770, 15410, 25540, 29371, 30820, 58742, 85559, 117484, 146855, 171118, 293710, 342236, 427795, 587420, 855590, 1711180, 1967857, 3935714, 7871428, 9839285, 19678570, 39357140]

約数ペア:

[(1, 39357140), (2, 19678570), (4, 9839285), (5, 7871428), (10, 3935714), (20, 1967857), (23, 1711180), (46, 855590), (67, 587420), (92, 427795), (115, 342236), (134, 293710), (230, 171118), (268, 146855), (335, 117484), (460, 85559), (670, 58742), (1277, 30820), (1340, 29371), (1541, 25540), (2554, 15410), (3082, 12770), (5108, 7705), (6164, 6385)]