13858960

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 32426496

約数和(自身を除く): 18567536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 907, 955, 1528, 1814, 1910, 3056, 3628, 3820, 4535, 7256, 7640, 9070, 14512, 15280, 18140, 36280, 72560, 173237, 346474, 692948, 866185, 1385896, 1732370, 2771792, 3464740, 6929480, 13858960]

約数ペア:

[(1, 13858960), (2, 6929480), (4, 3464740), (5, 2771792), (8, 1732370), (10, 1385896), (16, 866185), (20, 692948), (40, 346474), (80, 173237), (191, 72560), (382, 36280), (764, 18140), (907, 15280), (955, 14512), (1528, 9070), (1814, 7640), (1910, 7256), (3056, 4535), (3628, 3820)]