27638240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{24677}}^1$

素因数の和:24699

約数の個数: 48

約数和(自身を含む): 74626272

約数和(自身を除く): 46988032

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, 24677, 49354, 98708, 123385, 172739, 197416, 246770, 345478, 394832, 493540, 690956, 789664, 863695, 987080, 1381912, 1727390, 1974160, 2763824, 3454780, 3948320, 5527648, 6909560, 13819120, 27638240]

約数ペア:

[(1, 27638240), (2, 13819120), (4, 6909560), (5, 5527648), (7, 3948320), (8, 3454780), (10, 2763824), (14, 1974160), (16, 1727390), (20, 1381912), (28, 987080), (32, 863695), (35, 789664), (40, 690956), (56, 493540), (70, 394832), (80, 345478), (112, 246770), (140, 197416), (160, 172739), (224, 123385), (280, 98708), (560, 49354), (1120, 24677)]