5516780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 12337920

約数和(自身を除く): 6821140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 179, 230, 268, 335, 358, 460, 670, 716, 895, 1340, 1541, 1790, 3082, 3580, 4117, 6164, 7705, 8234, 11993, 15410, 16468, 20585, 23986, 30820, 41170, 47972, 59965, 82340, 119930, 239860, 275839, 551678, 1103356, 1379195, 2758390, 5516780]

約数ペア:

[(1, 5516780), (2, 2758390), (4, 1379195), (5, 1103356), (10, 551678), (20, 275839), (23, 239860), (46, 119930), (67, 82340), (92, 59965), (115, 47972), (134, 41170), (179, 30820), (230, 23986), (268, 20585), (335, 16468), (358, 15410), (460, 11993), (670, 8234), (716, 7705), (895, 6164), (1340, 4117), (1541, 3580), (1790, 3082)]