43809376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 94684464

約数和(自身を除く): 50875088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 1987, 2756, 3974, 5512, 7948, 11024, 15896, 22048, 25831, 31792, 51662, 63584, 103324, 105311, 206648, 210622, 413296, 421244, 826592, 842488, 1369043, 1684976, 2738086, 3369952, 5476172, 10952344, 21904688, 43809376]

約数ペア:

[(1, 43809376), (2, 21904688), (4, 10952344), (8, 5476172), (13, 3369952), (16, 2738086), (26, 1684976), (32, 1369043), (52, 842488), (53, 826592), (104, 421244), (106, 413296), (208, 210622), (212, 206648), (416, 105311), (424, 103324), (689, 63584), (848, 51662), (1378, 31792), (1696, 25831), (1987, 22048), (2756, 15896), (3974, 11024), (5512, 7948)]