51158240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{45677}}^1$

素因数の和:45699

約数の個数: 48

約数和(自身を含む): 138130272

約数和(自身を除く): 86972032

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, 45677, 91354, 182708, 228385, 319739, 365416, 456770, 639478, 730832, 913540, 1278956, 1461664, 1598695, 1827080, 2557912, 3197390, 3654160, 5115824, 6394780, 7308320, 10231648, 12789560, 25579120, 51158240]

約数ペア:

[(1, 51158240), (2, 25579120), (4, 12789560), (5, 10231648), (7, 7308320), (8, 6394780), (10, 5115824), (14, 3654160), (16, 3197390), (20, 2557912), (28, 1827080), (32, 1598695), (35, 1461664), (40, 1278956), (56, 913540), (70, 730832), (80, 639478), (112, 456770), (140, 365416), (160, 319739), (224, 228385), (280, 182708), (560, 91354), (1120, 45677)]