200831560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{135697}}^1$

素因数の和:135745

約数の個数: 32

約数和(自身を含む): 464087160

約数和(自身を除く): 263255600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 135697, 271394, 542788, 678485, 1085576, 1356970, 2713940, 5020789, 5427880, 10041578, 20083156, 25103945, 40166312, 50207890, 100415780, 200831560]

約数ペア:

[(1, 200831560), (2, 100415780), (4, 50207890), (5, 40166312), (8, 25103945), (10, 20083156), (20, 10041578), (37, 5427880), (40, 5020789), (74, 2713940), (148, 1356970), (185, 1085576), (296, 678485), (370, 542788), (740, 271394), (1480, 135697)]