29625280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2213

約数の個数: 56

約数和(自身を含む): 72219312

約数和(自身を除く): 42594032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2153, 2752, 3440, 4306, 6880, 8612, 10765, 13760, 17224, 21530, 34448, 43060, 68896, 86120, 92579, 137792, 172240, 185158, 344480, 370316, 462895, 688960, 740632, 925790, 1481264, 1851580, 2962528, 3703160, 5925056, 7406320, 14812640, 29625280]

約数ペア:

[(1, 29625280), (2, 14812640), (4, 7406320), (5, 5925056), (8, 3703160), (10, 2962528), (16, 1851580), (20, 1481264), (32, 925790), (40, 740632), (43, 688960), (64, 462895), (80, 370316), (86, 344480), (160, 185158), (172, 172240), (215, 137792), (320, 92579), (344, 86120), (430, 68896), (688, 43060), (860, 34448), (1376, 21530), (1720, 17224), (2153, 13760), (2752, 10765), (3440, 8612), (4306, 6880)]