13819120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24677}}^1$

素因数の和:24697

約数の個数: 40

約数和(自身を含む): 36720864

約数和(自身を除く): 22901744

約数列:

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

約数ペア:

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