201262400

素因数分解:

$2^6\times 5^2\times {\mathrm{125789}}^1$

素因数の和:125811

約数の個数: 42

約数和(自身を含む): 495235230

約数和(自身を除く): 293972830

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 125789, 251578, 503156, 628945, 1006312, 1257890, 2012624, 2515780, 3144725, 4025248, 5031560, 6289450, 8050496, 10063120, 12578900, 20126240, 25157800, 40252480, 50315600, 100631200, 201262400]

約数ペア:

[(1, 201262400), (2, 100631200), (4, 50315600), (5, 40252480), (8, 25157800), (10, 20126240), (16, 12578900), (20, 10063120), (25, 8050496), (32, 6289450), (40, 5031560), (50, 4025248), (64, 3144725), (80, 2515780), (100, 2012624), (160, 1257890), (200, 1006312), (320, 628945), (400, 503156), (800, 251578), (1600, 125789)]