102173440

素因数分解:

$2^8\times 5^1\times {\mathrm{79823}}^1$

素因数の和:79844

約数の個数: 36

約数和(自身を含む): 244740384

約数和(自身を除く): 142566944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 79823, 159646, 319292, 399115, 638584, 798230, 1277168, 1596460, 2554336, 3192920, 5108672, 6385840, 10217344, 12771680, 20434688, 25543360, 51086720, 102173440]

約数ペア:

[(1, 102173440), (2, 51086720), (4, 25543360), (5, 20434688), (8, 12771680), (10, 10217344), (16, 6385840), (20, 5108672), (32, 3192920), (40, 2554336), (64, 1596460), (80, 1277168), (128, 798230), (160, 638584), (256, 399115), (320, 319292), (640, 159646), (1280, 79823)]