4623920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 12856320

約数和(自身を除く): 8232400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 359, 368, 460, 560, 644, 718, 805, 920, 1288, 1436, 1610, 1795, 1840, 2513, 2576, 2872, 3220, 3590, 5026, 5744, 6440, 7180, 8257, 10052, 12565, 12880, 14360, 16514, 20104, 25130, 28720, 33028, 40208, 41285, 50260, 57799, 66056, 82570, 100520, 115598, 132112, 165140, 201040, 231196, 288995, 330280, 462392, 577990, 660560, 924784, 1155980, 2311960, 4623920]

約数ペア:

[(1, 4623920), (2, 2311960), (4, 1155980), (5, 924784), (7, 660560), (8, 577990), (10, 462392), (14, 330280), (16, 288995), (20, 231196), (23, 201040), (28, 165140), (35, 132112), (40, 115598), (46, 100520), (56, 82570), (70, 66056), (80, 57799), (92, 50260), (112, 41285), (115, 40208), (140, 33028), (161, 28720), (184, 25130), (230, 20104), (280, 16514), (322, 14360), (359, 12880), (368, 12565), (460, 10052), (560, 8257), (644, 7180), (718, 6440), (805, 5744), (920, 5026), (1288, 3590), (1436, 3220), (1610, 2872), (1795, 2576), (1840, 2513)]