40950560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{36563}}^1$

素因数の和:36585

約数の個数: 48

約数和(自身を含む): 110569536

約数和(自身を除く): 69618976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 36563, 73126, 146252, 182815, 255941, 292504, 365630, 511882, 585008, 731260, 1023764, 1170016, 1279705, 1462520, 2047528, 2559410, 2925040, 4095056, 5118820, 5850080, 8190112, 10237640, 20475280, 40950560]

約数ペア:

[(1, 40950560), (2, 20475280), (4, 10237640), (5, 8190112), (7, 5850080), (8, 5118820), (10, 4095056), (14, 2925040), (16, 2559410), (20, 2047528), (28, 1462520), (32, 1279705), (35, 1170016), (40, 1023764), (56, 731260), (70, 585008), (80, 511882), (112, 365630), (140, 292504), (160, 255941), (224, 182815), (280, 146252), (560, 73126), (1120, 36563)]