43982416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 90396000

約数和(自身を除く): 46413584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 971, 1192, 1942, 2384, 2831, 3884, 5662, 7768, 11324, 15536, 18449, 22648, 36898, 45296, 73796, 144679, 147592, 289358, 295184, 578716, 1157432, 2314864, 2748901, 5497802, 10995604, 21991208, 43982416]

約数ペア:

[(1, 43982416), (2, 21991208), (4, 10995604), (8, 5497802), (16, 2748901), (19, 2314864), (38, 1157432), (76, 578716), (149, 295184), (152, 289358), (298, 147592), (304, 144679), (596, 73796), (971, 45296), (1192, 36898), (1942, 22648), (2384, 18449), (2831, 15536), (3884, 11324), (5662, 7768)]