1943120

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 4580064

約数和(自身を除く): 2636944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 227, 428, 454, 535, 856, 908, 1070, 1135, 1712, 1816, 2140, 2270, 3632, 4280, 4540, 8560, 9080, 18160, 24289, 48578, 97156, 121445, 194312, 242890, 388624, 485780, 971560, 1943120]

約数ペア:

[(1, 1943120), (2, 971560), (4, 485780), (5, 388624), (8, 242890), (10, 194312), (16, 121445), (20, 97156), (40, 48578), (80, 24289), (107, 18160), (214, 9080), (227, 8560), (428, 4540), (454, 4280), (535, 3632), (856, 2270), (908, 2140), (1070, 1816), (1135, 1712)]