48709520

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6277}}^1$

素因数の和:6387

約数の個数: 40

約数和(自身を含む): 114435384

約数和(自身を除く): 65725864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6277, 7760, 12554, 25108, 31385, 50216, 62770, 100432, 125540, 251080, 502160, 608869, 1217738, 2435476, 3044345, 4870952, 6088690, 9741904, 12177380, 24354760, 48709520]

約数ペア:

[(1, 48709520), (2, 24354760), (4, 12177380), (5, 9741904), (8, 6088690), (10, 4870952), (16, 3044345), (20, 2435476), (40, 1217738), (80, 608869), (97, 502160), (194, 251080), (388, 125540), (485, 100432), (776, 62770), (970, 50216), (1552, 31385), (1940, 25108), (3880, 12554), (6277, 7760)]