26218000

素因数分解:

$2^4\times 5^3\times {\mathrm{13109}}^1$

素因数の和:13132

約数の個数: 40

約数和(自身を含む): 63399960

約数和(自身を除く): 37181960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 13109, 26218, 52436, 65545, 104872, 131090, 209744, 262180, 327725, 524360, 655450, 1048720, 1310900, 1638625, 2621800, 3277250, 5243600, 6554500, 13109000, 26218000]

約数ペア:

[(1, 26218000), (2, 13109000), (4, 6554500), (5, 5243600), (8, 3277250), (10, 2621800), (16, 1638625), (20, 1310900), (25, 1048720), (40, 655450), (50, 524360), (80, 327725), (100, 262180), (125, 209744), (200, 131090), (250, 104872), (400, 65545), (500, 52436), (1000, 26218), (2000, 13109)]