54611440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52511}}^1$

素因数の和:52537

約数の個数: 40

約数和(自身を含む): 136741248

約数和(自身を除く): 82129808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 52511, 105022, 210044, 262555, 420088, 525110, 682643, 840176, 1050220, 1365286, 2100440, 2730572, 3413215, 4200880, 5461144, 6826430, 10922288, 13652860, 27305720, 54611440]

約数ペア:

[(1, 54611440), (2, 27305720), (4, 13652860), (5, 10922288), (8, 6826430), (10, 5461144), (13, 4200880), (16, 3413215), (20, 2730572), (26, 2100440), (40, 1365286), (52, 1050220), (65, 840176), (80, 682643), (104, 525110), (130, 420088), (208, 262555), (260, 210044), (520, 105022), (1040, 52511)]