200203760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131713}}^1$

素因数の和:131745

約数の個数: 40

約数和(自身を含む): 489976080

約数和(自身を除く): 289772320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 131713, 263426, 526852, 658565, 1053704, 1317130, 2107408, 2502547, 2634260, 5005094, 5268520, 10010188, 10537040, 12512735, 20020376, 25025470, 40040752, 50050940, 100101880, 200203760]

約数ペア:

[(1, 200203760), (2, 100101880), (4, 50050940), (5, 40040752), (8, 25025470), (10, 20020376), (16, 12512735), (19, 10537040), (20, 10010188), (38, 5268520), (40, 5005094), (76, 2634260), (80, 2502547), (95, 2107408), (152, 1317130), (190, 1053704), (304, 658565), (380, 526852), (760, 263426), (1520, 131713)]