25430720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11353}}^1$

素因数の和:11377

約数の個数: 56

約数和(自身を含む): 69213984

約数和(自身を除く): 43783264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 11353, 22706, 45412, 56765, 79471, 90824, 113530, 158942, 181648, 227060, 317884, 363296, 397355, 454120, 635768, 726592, 794710, 908240, 1271536, 1589420, 1816480, 2543072, 3178840, 3632960, 5086144, 6357680, 12715360, 25430720]

約数ペア:

[(1, 25430720), (2, 12715360), (4, 6357680), (5, 5086144), (7, 3632960), (8, 3178840), (10, 2543072), (14, 1816480), (16, 1589420), (20, 1271536), (28, 908240), (32, 794710), (35, 726592), (40, 635768), (56, 454120), (64, 397355), (70, 363296), (80, 317884), (112, 227060), (140, 181648), (160, 158942), (224, 113530), (280, 90824), (320, 79471), (448, 56765), (560, 45412), (1120, 22706), (2240, 11353)]