5451920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:2999

約数の個数: 40

約数和(自身を含む): 13231296

約数和(自身を除く): 7779376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2963, 5926, 11852, 14815, 23704, 29630, 47408, 59260, 68149, 118520, 136298, 237040, 272596, 340745, 545192, 681490, 1090384, 1362980, 2725960, 5451920]

約数ペア:

[(1, 5451920), (2, 2725960), (4, 1362980), (5, 1090384), (8, 681490), (10, 545192), (16, 340745), (20, 272596), (23, 237040), (40, 136298), (46, 118520), (80, 68149), (92, 59260), (115, 47408), (184, 29630), (230, 23704), (368, 14815), (460, 11852), (920, 5926), (1840, 2963)]