126940160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{24793}}^1$

素因数の和:24818

約数の個数: 44

約数和(自身を含む): 304519908

約数和(自身を除く): 177579748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 24793, 49586, 99172, 123965, 198344, 247930, 396688, 495860, 793376, 991720, 1586752, 1983440, 3173504, 3966880, 6347008, 7933760, 12694016, 15867520, 25388032, 31735040, 63470080, 126940160]

約数ペア:

[(1, 126940160), (2, 63470080), (4, 31735040), (5, 25388032), (8, 15867520), (10, 12694016), (16, 7933760), (20, 6347008), (32, 3966880), (40, 3173504), (64, 1983440), (80, 1586752), (128, 991720), (160, 793376), (256, 495860), (320, 396688), (512, 247930), (640, 198344), (1024, 123965), (1280, 99172), (2560, 49586), (5120, 24793)]