5371400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 12655440

約数和(自身を除く): 7284040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 251, 428, 502, 535, 856, 1004, 1070, 1255, 2008, 2140, 2510, 2675, 4280, 5020, 5350, 6275, 10040, 10700, 12550, 21400, 25100, 26857, 50200, 53714, 107428, 134285, 214856, 268570, 537140, 671425, 1074280, 1342850, 2685700, 5371400]

約数ペア:

[(1, 5371400), (2, 2685700), (4, 1342850), (5, 1074280), (8, 671425), (10, 537140), (20, 268570), (25, 214856), (40, 134285), (50, 107428), (100, 53714), (107, 50200), (200, 26857), (214, 25100), (251, 21400), (428, 12550), (502, 10700), (535, 10040), (856, 6275), (1004, 5350), (1070, 5020), (1255, 4280), (2008, 2675), (2140, 2510)]