39352420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 90014400

約数和(自身を除く): 50661980

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 3571, 5510, 7142, 11020, 14284, 17855, 35710, 67849, 71420, 103559, 135698, 207118, 271396, 339245, 414236, 517795, 678490, 1035590, 1356980, 1967621, 2071180, 3935242, 7870484, 9838105, 19676210, 39352420]

約数ペア:

[(1, 39352420), (2, 19676210), (4, 9838105), (5, 7870484), (10, 3935242), (19, 2071180), (20, 1967621), (29, 1356980), (38, 1035590), (58, 678490), (76, 517795), (95, 414236), (116, 339245), (145, 271396), (190, 207118), (290, 135698), (380, 103559), (551, 71420), (580, 67849), (1102, 35710), (2204, 17855), (2755, 14284), (3571, 11020), (5510, 7142)]