4064357.00000000

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15901}}^1$

素因数の和:15934

約数の個数: 36

約数和(自身を含む): 69014680

約数和(自身を除く): 38802780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 15901, 31802, 63604, 79505, 159010, 302119, 318020, 397525, 604238, 795050, 1208476, 1510595, 1590100, 3021190, 6042380, 7552975, 15105950, 30211900]

約数ペア:

[(1, 30211900), (2, 15105950), (4, 7552975), (5, 6042380), (10, 3021190), (19, 1590100), (20, 1510595), (25, 1208476), (38, 795050), (50, 604238), (76, 397525), (95, 318020), (100, 302119), (190, 159010), (380, 79505), (475, 63604), (950, 31802), (1900, 15901)]