144440320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{28211}}^1$

素因数の和:28236

約数の個数: 44

約数和(自身を含む): 346499784

約数和(自身を除く): 202059464

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, 28211, 56422, 112844, 141055, 225688, 282110, 451376, 564220, 902752, 1128440, 1805504, 2256880, 3611008, 4513760, 7222016, 9027520, 14444032, 18055040, 28888064, 36110080, 72220160, 144440320]

約数ペア:

[(1, 144440320), (2, 72220160), (4, 36110080), (5, 28888064), (8, 18055040), (10, 14444032), (16, 9027520), (20, 7222016), (32, 4513760), (40, 3611008), (64, 2256880), (80, 1805504), (128, 1128440), (160, 902752), (256, 564220), (320, 451376), (512, 282110), (640, 225688), (1024, 141055), (1280, 112844), (2560, 56422), (5120, 28211)]