10397440

素因数分解:

$2^8\times 5^1\times {\mathrm{8123}}^1$

素因数の和:8144

約数の個数: 36

約数和(自身を含む): 24908184

約数和(自身を除く): 14510744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 8123, 16246, 32492, 40615, 64984, 81230, 129968, 162460, 259936, 324920, 519872, 649840, 1039744, 1299680, 2079488, 2599360, 5198720, 10397440]

約数ペア:

[(1, 10397440), (2, 5198720), (4, 2599360), (5, 2079488), (8, 1299680), (10, 1039744), (16, 649840), (20, 519872), (32, 324920), (40, 259936), (64, 162460), (80, 129968), (128, 81230), (160, 64984), (256, 40615), (320, 32492), (640, 16246), (1280, 8123)]