25194560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1891

約数の個数: 56

約数和(自身を含む): 61423296

約数和(自身を除く): 36228736

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, 1831, 2752, 3440, 3662, 6880, 7324, 9155, 13760, 14648, 18310, 29296, 36620, 58592, 73240, 78733, 117184, 146480, 157466, 292960, 314932, 393665, 585920, 629864, 787330, 1259728, 1574660, 2519456, 3149320, 5038912, 6298640, 12597280, 25194560]

約数ペア:

[(1, 25194560), (2, 12597280), (4, 6298640), (5, 5038912), (8, 3149320), (10, 2519456), (16, 1574660), (20, 1259728), (32, 787330), (40, 629864), (43, 585920), (64, 393665), (80, 314932), (86, 292960), (160, 157466), (172, 146480), (215, 117184), (320, 78733), (344, 73240), (430, 58592), (688, 36620), (860, 29296), (1376, 18310), (1720, 14648), (1831, 13760), (2752, 9155), (3440, 7324), (3662, 6880)]