200239120

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5477}}^1$

素因数の和:5947

約数の個数: 40

約数和(自身を含む): 466659864

約数和(自身を除く): 266420744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 5477, 7312, 9140, 10954, 18280, 21908, 27385, 36560, 43816, 54770, 87632, 109540, 219080, 438160, 2502989, 5005978, 10011956, 12514945, 20023912, 25029890, 40047824, 50059780, 100119560, 200239120]

約数ペア:

[(1, 200239120), (2, 100119560), (4, 50059780), (5, 40047824), (8, 25029890), (10, 20023912), (16, 12514945), (20, 10011956), (40, 5005978), (80, 2502989), (457, 438160), (914, 219080), (1828, 109540), (2285, 87632), (3656, 54770), (4570, 43816), (5477, 36560), (7312, 27385), (9140, 21908), (10954, 18280)]