28079540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48413}}^1$

素因数の和:48451

約数の個数: 24

約数和(自身を含む): 61001640

約数和(自身を除く): 32922100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 48413, 96826, 193652, 242065, 484130, 968260, 1403977, 2807954, 5615908, 7019885, 14039770, 28079540]

約数ペア:

[(1, 28079540), (2, 14039770), (4, 7019885), (5, 5615908), (10, 2807954), (20, 1403977), (29, 968260), (58, 484130), (116, 242065), (145, 193652), (290, 96826), (580, 48413)]