26293760

素因数分解:

$2^9\times 5^1\times {\mathrm{10271}}^1$

素因数の和:10294

約数の個数: 40

約数和(自身を含む): 63049536

約数和(自身を除く): 36755776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 10271, 20542, 41084, 51355, 82168, 102710, 164336, 205420, 328672, 410840, 657344, 821680, 1314688, 1643360, 2629376, 3286720, 5258752, 6573440, 13146880, 26293760]

約数ペア:

[(1, 26293760), (2, 13146880), (4, 6573440), (5, 5258752), (8, 3286720), (10, 2629376), (16, 1643360), (20, 1314688), (32, 821680), (40, 657344), (64, 410840), (80, 328672), (128, 205420), (160, 164336), (256, 102710), (320, 82168), (512, 51355), (640, 41084), (1280, 20542), (2560, 10271)]