4979920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5659}}^1$

素因数の和:5683

約数の個数: 40

約数和(自身を含む): 12633120

約数和(自身を除く): 7653200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5659, 11318, 22636, 28295, 45272, 56590, 62249, 90544, 113180, 124498, 226360, 248996, 311245, 452720, 497992, 622490, 995984, 1244980, 2489960, 4979920]

約数ペア:

[(1, 4979920), (2, 2489960), (4, 1244980), (5, 995984), (8, 622490), (10, 497992), (11, 452720), (16, 311245), (20, 248996), (22, 226360), (40, 124498), (44, 113180), (55, 90544), (80, 62249), (88, 56590), (110, 45272), (176, 28295), (220, 22636), (440, 11318), (880, 5659)]