8138300

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:950

約数の個数: 36

約数和(自身を含む): 17863440

約数和(自身を除く): 9725140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 839, 970, 1678, 1940, 2425, 3356, 4195, 4850, 8390, 9700, 16780, 20975, 41950, 81383, 83900, 162766, 325532, 406915, 813830, 1627660, 2034575, 4069150, 8138300]

約数ペア:

[(1, 8138300), (2, 4069150), (4, 2034575), (5, 1627660), (10, 813830), (20, 406915), (25, 325532), (50, 162766), (97, 83900), (100, 81383), (194, 41950), (388, 20975), (485, 16780), (839, 9700), (970, 8390), (1678, 4850), (1940, 4195), (2425, 3356)]