112421960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{401507}}^1$

素因数の和:401525

約数の個数: 32

約数和(自身を含む): 289085760

約数和(自身を除く): 176663800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 401507, 803014, 1606028, 2007535, 2810549, 3212056, 4015070, 5621098, 8030140, 11242196, 14052745, 16060280, 22484392, 28105490, 56210980, 112421960]

約数ペア:

[(1, 112421960), (2, 56210980), (4, 28105490), (5, 22484392), (7, 16060280), (8, 14052745), (10, 11242196), (14, 8030140), (20, 5621098), (28, 4015070), (35, 3212056), (40, 2810549), (56, 2007535), (70, 1606028), (140, 803014), (280, 401507)]