180423372280

素因数分解:

$2^3\times 5^1\times {\mathrm{14797}}^1\times {\mathrm{304831}}^1$

素因数の和:319639

約数の個数: 32

約数和(自身を含む): 405981354240

約数和(自身を除く): 225557981960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14797, 29594, 59188, 73985, 118376, 147970, 295940, 304831, 591880, 609662, 1219324, 1524155, 2438648, 3048310, 6096620, 12193240, 4510584307, 9021168614, 18042337228, 22552921535, 36084674456, 45105843070, 90211686140, 180423372280]

約数ペア:

[(1, 180423372280), (2, 90211686140), (4, 45105843070), (5, 36084674456), (8, 22552921535), (10, 18042337228), (20, 9021168614), (40, 4510584307), (14797, 12193240), (29594, 6096620), (59188, 3048310), (73985, 2438648), (118376, 1524155), (147970, 1219324), (295940, 609662), (304831, 591880)]