23127440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41299}}^1$

素因数の和:41319

約数の個数: 40

約数和(自身を含む): 61454400

約数和(自身を除く): 38326960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 41299, 82598, 165196, 206495, 289093, 330392, 412990, 578186, 660784, 825980, 1156372, 1445465, 1651960, 2312744, 2890930, 3303920, 4625488, 5781860, 11563720, 23127440]

約数ペア:

[(1, 23127440), (2, 11563720), (4, 5781860), (5, 4625488), (7, 3303920), (8, 2890930), (10, 2312744), (14, 1651960), (16, 1445465), (20, 1156372), (28, 825980), (35, 660784), (40, 578186), (56, 412990), (70, 330392), (80, 289093), (112, 206495), (140, 165196), (280, 82598), (560, 41299)]