127708160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{24943}}^1$

素因数の和:24968

約数の個数: 44

約数和(自身を含む): 306362208

約数和(自身を除く): 178654048

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, 24943, 49886, 99772, 124715, 199544, 249430, 399088, 498860, 798176, 997720, 1596352, 1995440, 3192704, 3990880, 6385408, 7981760, 12770816, 15963520, 25541632, 31927040, 63854080, 127708160]

約数ペア:

[(1, 127708160), (2, 63854080), (4, 31927040), (5, 25541632), (8, 15963520), (10, 12770816), (16, 7981760), (20, 6385408), (32, 3990880), (40, 3192704), (64, 1995440), (80, 1596352), (128, 997720), (160, 798176), (256, 498860), (320, 399088), (512, 249430), (640, 199544), (1024, 124715), (1280, 99772), (2560, 49886), (5120, 24943)]