86776240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47161}}^1$

素因数の和:47197

約数の個数: 40

約数和(自身を含む): 210531168

約数和(自身を除く): 123754928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 47161, 94322, 188644, 235805, 377288, 471610, 754576, 943220, 1084703, 1886440, 2169406, 3772880, 4338812, 5423515, 8677624, 10847030, 17355248, 21694060, 43388120, 86776240]

約数ペア:

[(1, 86776240), (2, 43388120), (4, 21694060), (5, 17355248), (8, 10847030), (10, 8677624), (16, 5423515), (20, 4338812), (23, 3772880), (40, 2169406), (46, 1886440), (80, 1084703), (92, 943220), (115, 754576), (184, 471610), (230, 377288), (368, 235805), (460, 188644), (920, 94322), (1840, 47161)]