5471240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 13564800

約数和(自身を除く): 8093560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 313, 380, 437, 460, 626, 760, 874, 920, 1252, 1565, 1748, 2185, 2504, 3130, 3496, 4370, 5947, 6260, 7199, 8740, 11894, 12520, 14398, 17480, 23788, 28796, 29735, 35995, 47576, 57592, 59470, 71990, 118940, 136781, 143980, 237880, 273562, 287960, 547124, 683905, 1094248, 1367810, 2735620, 5471240]

約数ペア:

[(1, 5471240), (2, 2735620), (4, 1367810), (5, 1094248), (8, 683905), (10, 547124), (19, 287960), (20, 273562), (23, 237880), (38, 143980), (40, 136781), (46, 118940), (76, 71990), (92, 59470), (95, 57592), (115, 47576), (152, 35995), (184, 29735), (190, 28796), (230, 23788), (313, 17480), (380, 14398), (437, 12520), (460, 11894), (626, 8740), (760, 7199), (874, 6260), (920, 5947), (1252, 4370), (1565, 3496), (1748, 3130), (2185, 2504)]