13975760

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1911

約数の個数: 40

約数和(自身を含む): 32846856

約数和(自身を除く): 18871096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1801, 1940, 3602, 3880, 7204, 7760, 9005, 14408, 18010, 28816, 36020, 72040, 144080, 174697, 349394, 698788, 873485, 1397576, 1746970, 2795152, 3493940, 6987880, 13975760]

約数ペア:

[(1, 13975760), (2, 6987880), (4, 3493940), (5, 2795152), (8, 1746970), (10, 1397576), (16, 873485), (20, 698788), (40, 349394), (80, 174697), (97, 144080), (194, 72040), (388, 36020), (485, 28816), (776, 18010), (970, 14408), (1552, 9005), (1801, 7760), (1940, 7204), (3602, 3880)]