10243840

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 25165728

約数和(自身を除く): 14921888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 151, 160, 212, 256, 265, 302, 320, 424, 530, 604, 640, 755, 848, 1060, 1208, 1280, 1510, 1696, 2120, 2416, 3020, 3392, 4240, 4832, 6040, 6784, 8003, 8480, 9664, 12080, 13568, 16006, 16960, 19328, 24160, 32012, 33920, 38656, 40015, 48320, 64024, 67840, 80030, 96640, 128048, 160060, 193280, 256096, 320120, 512192, 640240, 1024384, 1280480, 2048768, 2560960, 5121920, 10243840]

約数ペア:

[(1, 10243840), (2, 5121920), (4, 2560960), (5, 2048768), (8, 1280480), (10, 1024384), (16, 640240), (20, 512192), (32, 320120), (40, 256096), (53, 193280), (64, 160060), (80, 128048), (106, 96640), (128, 80030), (151, 67840), (160, 64024), (212, 48320), (256, 40015), (265, 38656), (302, 33920), (320, 32012), (424, 24160), (530, 19328), (604, 16960), (640, 16006), (755, 13568), (848, 12080), (1060, 9664), (1208, 8480), (1280, 8003), (1510, 6784), (1696, 6040), (2120, 4832), (2416, 4240), (3020, 3392)]