26101760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2549}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 62653500

約数和(自身を除く): 36551740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2549, 2560, 5098, 5120, 10196, 10240, 12745, 20392, 25490, 40784, 50980, 81568, 101960, 163136, 203920, 326272, 407840, 652544, 815680, 1305088, 1631360, 2610176, 3262720, 5220352, 6525440, 13050880, 26101760]

約数ペア:

[(1, 26101760), (2, 13050880), (4, 6525440), (5, 5220352), (8, 3262720), (10, 2610176), (16, 1631360), (20, 1305088), (32, 815680), (40, 652544), (64, 407840), (80, 326272), (128, 203920), (160, 163136), (256, 101960), (320, 81568), (512, 50980), (640, 40784), (1024, 25490), (1280, 20392), (2048, 12745), (2549, 10240), (2560, 10196), (5098, 5120)]