25772480

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1933

約数の個数: 56

約数和(自身を含む): 62831472

約数和(自身を除く): 37058992

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, 1873, 2752, 3440, 3746, 6880, 7492, 9365, 13760, 14984, 18730, 29968, 37460, 59936, 74920, 80539, 119872, 149840, 161078, 299680, 322156, 402695, 599360, 644312, 805390, 1288624, 1610780, 2577248, 3221560, 5154496, 6443120, 12886240, 25772480]

約数ペア:

[(1, 25772480), (2, 12886240), (4, 6443120), (5, 5154496), (8, 3221560), (10, 2577248), (16, 1610780), (20, 1288624), (32, 805390), (40, 644312), (43, 599360), (64, 402695), (80, 322156), (86, 299680), (160, 161078), (172, 149840), (215, 119872), (320, 80539), (344, 74920), (430, 59936), (688, 37460), (860, 29968), (1376, 18730), (1720, 14984), (1873, 13760), (2752, 9365), (3440, 7492), (3746, 6880)]