3865360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2575

約数の個数: 40

約数和(自身を含む): 9463680

約数和(自身を除く): 5598320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2543, 5086, 10172, 12715, 20344, 25430, 40688, 48317, 50860, 96634, 101720, 193268, 203440, 241585, 386536, 483170, 773072, 966340, 1932680, 3865360]

約数ペア:

[(1, 3865360), (2, 1932680), (4, 966340), (5, 773072), (8, 483170), (10, 386536), (16, 241585), (19, 203440), (20, 193268), (38, 101720), (40, 96634), (76, 50860), (80, 48317), (95, 40688), (152, 25430), (190, 20344), (304, 12715), (380, 10172), (760, 5086), (1520, 2543)]