80479744

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{8273}}^1$

素因数の和:8310

約数の個数: 40

約数和(自身を含む): 169286040

約数和(自身を除く): 88806296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 8273, 9728, 16546, 33092, 66184, 132368, 157187, 264736, 314374, 529472, 628748, 1058944, 1257496, 2117888, 2514992, 4235776, 5029984, 10059968, 20119936, 40239872, 80479744]

約数ペア:

[(1, 80479744), (2, 40239872), (4, 20119936), (8, 10059968), (16, 5029984), (19, 4235776), (32, 2514992), (38, 2117888), (64, 1257496), (76, 1058944), (128, 628748), (152, 529472), (256, 314374), (304, 264736), (512, 157187), (608, 132368), (1216, 66184), (2432, 33092), (4864, 16546), (8273, 9728)]