91977920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12497}}^1$

素因数の和:12537

約数の個数: 56

約数和(自身を含む): 228563424

約数和(自身を除く): 136585504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 12497, 24994, 49988, 62485, 99976, 124970, 199952, 249940, 287431, 399904, 499880, 574862, 799808, 999760, 1149724, 1437155, 1999520, 2299448, 2874310, 3999040, 4598896, 5748620, 9197792, 11497240, 18395584, 22994480, 45988960, 91977920]

約数ペア:

[(1, 91977920), (2, 45988960), (4, 22994480), (5, 18395584), (8, 11497240), (10, 9197792), (16, 5748620), (20, 4598896), (23, 3999040), (32, 2874310), (40, 2299448), (46, 1999520), (64, 1437155), (80, 1149724), (92, 999760), (115, 799808), (160, 574862), (184, 499880), (230, 399904), (320, 287431), (368, 249940), (460, 199952), (736, 124970), (920, 99976), (1472, 62485), (1840, 49988), (3680, 24994), (7360, 12497)]