57304760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75401}}^1$

素因数の和:75431

約数の個数: 32

約数和(自身を含む): 135723600

約数和(自身を除く): 78418840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 75401, 150802, 301604, 377005, 603208, 754010, 1432619, 1508020, 2865238, 3016040, 5730476, 7163095, 11460952, 14326190, 28652380, 57304760]

約数ペア:

[(1, 57304760), (2, 28652380), (4, 14326190), (5, 11460952), (8, 7163095), (10, 5730476), (19, 3016040), (20, 2865238), (38, 1508020), (40, 1432619), (76, 754010), (95, 603208), (152, 377005), (190, 301604), (380, 150802), (760, 75401)]