200432920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{172787}}^1$

素因数の和:172827

約数の個数: 32

約数和(自身を含む): 466527600

約数和(自身を除く): 266094680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 172787, 345574, 691148, 863935, 1382296, 1727870, 3455740, 5010823, 6911480, 10021646, 20043292, 25054115, 40086584, 50108230, 100216460, 200432920]

約数ペア:

[(1, 200432920), (2, 100216460), (4, 50108230), (5, 40086584), (8, 25054115), (10, 20043292), (20, 10021646), (29, 6911480), (40, 5010823), (58, 3455740), (116, 1727870), (145, 1382296), (232, 863935), (290, 691148), (580, 345574), (1160, 172787)]