3613361680

素因数分解:

$2^4\times 5^1\times {\mathrm{4549}}^1\times {\mathrm{9929}}^1$

素因数の和:14491

約数の個数: 40

約数和(自身を含む): 8403759000

約数和(自身を除く): 4790397320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4549, 9098, 9929, 18196, 19858, 22745, 36392, 39716, 45490, 49645, 72784, 79432, 90980, 99290, 158864, 181960, 198580, 363920, 397160, 794320, 45167021, 90334042, 180668084, 225835105, 361336168, 451670210, 722672336, 903340420, 1806680840, 3613361680]

約数ペア:

[(1, 3613361680), (2, 1806680840), (4, 903340420), (5, 722672336), (8, 451670210), (10, 361336168), (16, 225835105), (20, 180668084), (40, 90334042), (80, 45167021), (4549, 794320), (9098, 397160), (9929, 363920), (18196, 198580), (19858, 181960), (22745, 158864), (36392, 99290), (39716, 90980), (45490, 79432), (49645, 72784)]