40576480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{36229}}^1$

素因数の和:36251

約数の個数: 48

約数和(自身を含む): 109559520

約数和(自身を除く): 68983040

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, 36229, 72458, 144916, 181145, 253603, 289832, 362290, 507206, 579664, 724580, 1014412, 1159328, 1268015, 1449160, 2028824, 2536030, 2898320, 4057648, 5072060, 5796640, 8115296, 10144120, 20288240, 40576480]

約数ペア:

[(1, 40576480), (2, 20288240), (4, 10144120), (5, 8115296), (7, 5796640), (8, 5072060), (10, 4057648), (14, 2898320), (16, 2536030), (20, 2028824), (28, 1449160), (32, 1268015), (35, 1159328), (40, 1014412), (56, 724580), (70, 579664), (80, 507206), (112, 362290), (140, 289832), (160, 253603), (224, 181145), (280, 144916), (560, 72458), (1120, 36229)]