73879040

素因数分解:

$2^9\times 5^1\times {\mathrm{28859}}^1$

素因数の和:28882

約数の個数: 40

約数和(自身を含む): 177142680

約数和(自身を除く): 103263640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 28859, 57718, 115436, 144295, 230872, 288590, 461744, 577180, 923488, 1154360, 1846976, 2308720, 3693952, 4617440, 7387904, 9234880, 14775808, 18469760, 36939520, 73879040]

約数ペア:

[(1, 73879040), (2, 36939520), (4, 18469760), (5, 14775808), (8, 9234880), (10, 7387904), (16, 4617440), (20, 3693952), (32, 2308720), (40, 1846976), (64, 1154360), (80, 923488), (128, 577180), (160, 461744), (256, 288590), (320, 230872), (512, 144295), (640, 115436), (1280, 57718), (2560, 28859)]