38872400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13883}}^1$

素因数の和:13908

約数の個数: 60

約数和(自身を含む): 106740192

約数和(自身を除く): 67867792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 13883, 27766, 55532, 69415, 97181, 111064, 138830, 194362, 222128, 277660, 347075, 388724, 485905, 555320, 694150, 777448, 971810, 1110640, 1388300, 1554896, 1943620, 2429525, 2776600, 3887240, 4859050, 5553200, 7774480, 9718100, 19436200, 38872400]

約数ペア:

[(1, 38872400), (2, 19436200), (4, 9718100), (5, 7774480), (7, 5553200), (8, 4859050), (10, 3887240), (14, 2776600), (16, 2429525), (20, 1943620), (25, 1554896), (28, 1388300), (35, 1110640), (40, 971810), (50, 777448), (56, 694150), (70, 555320), (80, 485905), (100, 388724), (112, 347075), (140, 277660), (175, 222128), (200, 194362), (280, 138830), (350, 111064), (400, 97181), (560, 69415), (700, 55532), (1400, 27766), (2800, 13883)]