51925760

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 125828640

約数和(自身を除く): 73902880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 359, 452, 565, 640, 718, 904, 1130, 1280, 1436, 1795, 1808, 2260, 2872, 3590, 3616, 4520, 5744, 7180, 7232, 9040, 11488, 14360, 14464, 18080, 22976, 28720, 28928, 36160, 40567, 45952, 57440, 72320, 81134, 91904, 114880, 144640, 162268, 202835, 229760, 324536, 405670, 459520, 649072, 811340, 1298144, 1622680, 2596288, 3245360, 5192576, 6490720, 10385152, 12981440, 25962880, 51925760]

約数ペア:

[(1, 51925760), (2, 25962880), (4, 12981440), (5, 10385152), (8, 6490720), (10, 5192576), (16, 3245360), (20, 2596288), (32, 1622680), (40, 1298144), (64, 811340), (80, 649072), (113, 459520), (128, 405670), (160, 324536), (226, 229760), (256, 202835), (320, 162268), (359, 144640), (452, 114880), (565, 91904), (640, 81134), (718, 72320), (904, 57440), (1130, 45952), (1280, 40567), (1436, 36160), (1795, 28928), (1808, 28720), (2260, 22976), (2872, 18080), (3590, 14464), (3616, 14360), (4520, 11488), (5744, 9040), (7180, 7232)]