39426520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7411}}^1$

素因数の和:7448

約数の個数: 64

約数和(自身を含む): 106732800

約数和(自身を除く): 67306280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 7411, 14822, 29644, 37055, 51877, 59288, 74110, 103754, 140809, 148220, 207508, 259385, 281618, 296440, 415016, 518770, 563236, 704045, 985663, 1037540, 1126472, 1408090, 1971326, 2075080, 2816180, 3942652, 4928315, 5632360, 7885304, 9856630, 19713260, 39426520]

約数ペア:

[(1, 39426520), (2, 19713260), (4, 9856630), (5, 7885304), (7, 5632360), (8, 4928315), (10, 3942652), (14, 2816180), (19, 2075080), (20, 1971326), (28, 1408090), (35, 1126472), (38, 1037540), (40, 985663), (56, 704045), (70, 563236), (76, 518770), (95, 415016), (133, 296440), (140, 281618), (152, 259385), (190, 207508), (266, 148220), (280, 140809), (380, 103754), (532, 74110), (665, 59288), (760, 51877), (1064, 37055), (1330, 29644), (2660, 14822), (5320, 7411)]