120858160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{36847}}^1$

素因数の和:36901

約数の個数: 40

約数和(自身を含む): 287856576

約数和(自身を除く): 166998416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 36847, 73694, 147388, 184235, 294776, 368470, 589552, 736940, 1473880, 1510727, 2947760, 3021454, 6042908, 7553635, 12085816, 15107270, 24171632, 30214540, 60429080, 120858160]

約数ペア:

[(1, 120858160), (2, 60429080), (4, 30214540), (5, 24171632), (8, 15107270), (10, 12085816), (16, 7553635), (20, 6042908), (40, 3021454), (41, 2947760), (80, 1510727), (82, 1473880), (164, 736940), (205, 589552), (328, 368470), (410, 294776), (656, 184235), (820, 147388), (1640, 73694), (3280, 36847)]