4869400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 11483640

約数和(自身を除く): 6614240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 251, 388, 485, 502, 776, 970, 1004, 1255, 1940, 2008, 2425, 2510, 3880, 4850, 5020, 6275, 9700, 10040, 12550, 19400, 24347, 25100, 48694, 50200, 97388, 121735, 194776, 243470, 486940, 608675, 973880, 1217350, 2434700, 4869400]

約数ペア:

[(1, 4869400), (2, 2434700), (4, 1217350), (5, 973880), (8, 608675), (10, 486940), (20, 243470), (25, 194776), (40, 121735), (50, 97388), (97, 50200), (100, 48694), (194, 25100), (200, 24347), (251, 19400), (388, 12550), (485, 10040), (502, 9700), (776, 6275), (970, 5020), (1004, 4850), (1255, 3880), (1940, 2510), (2008, 2425)]