53441680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35159}}^1$

素因数の和:35191

約数の個数: 40

約数和(自身を含む): 130795200

約数和(自身を除く): 77353520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35159, 70318, 140636, 175795, 281272, 351590, 562544, 668021, 703180, 1336042, 1406360, 2672084, 2812720, 3340105, 5344168, 6680210, 10688336, 13360420, 26720840, 53441680]

約数ペア:

[(1, 53441680), (2, 26720840), (4, 13360420), (5, 10688336), (8, 6680210), (10, 5344168), (16, 3340105), (19, 2812720), (20, 2672084), (38, 1406360), (40, 1336042), (76, 703180), (80, 668021), (95, 562544), (152, 351590), (190, 281272), (304, 175795), (380, 140636), (760, 70318), (1520, 35159)]