25672000

素因数分解:

$2^6\times 5^3\times {\mathrm{3209}}^1$

素因数の和:3236

約数の個数: 56

約数和(自身を含む): 63596520

約数和(自身を除く): 37924520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 3209, 4000, 6418, 8000, 12836, 16045, 25672, 32090, 51344, 64180, 80225, 102688, 128360, 160450, 205376, 256720, 320900, 401125, 513440, 641800, 802250, 1026880, 1283600, 1604500, 2567200, 3209000, 5134400, 6418000, 12836000, 25672000]

約数ペア:

[(1, 25672000), (2, 12836000), (4, 6418000), (5, 5134400), (8, 3209000), (10, 2567200), (16, 1604500), (20, 1283600), (25, 1026880), (32, 802250), (40, 641800), (50, 513440), (64, 401125), (80, 320900), (100, 256720), (125, 205376), (160, 160450), (200, 128360), (250, 102688), (320, 80225), (400, 64180), (500, 51344), (800, 32090), (1000, 25672), (1600, 16045), (2000, 12836), (3209, 8000), (4000, 6418)]