25819360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23053}}^1$

素因数の和:23075

約数の個数: 48

約数和(自身を含む): 69715296

約数和(自身を除く): 43895936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23053, 46106, 92212, 115265, 161371, 184424, 230530, 322742, 368848, 461060, 645484, 737696, 806855, 922120, 1290968, 1613710, 1844240, 2581936, 3227420, 3688480, 5163872, 6454840, 12909680, 25819360]

約数ペア:

[(1, 25819360), (2, 12909680), (4, 6454840), (5, 5163872), (7, 3688480), (8, 3227420), (10, 2581936), (14, 1844240), (16, 1613710), (20, 1290968), (28, 922120), (32, 806855), (35, 737696), (40, 645484), (56, 461060), (70, 368848), (80, 322742), (112, 230530), (140, 184424), (160, 161371), (224, 115265), (280, 92212), (560, 46106), (1120, 23053)]