74301440

素因数分解:

$2^{14}\times 5^1\times {\mathrm{907}}^1$

素因数の和:940

約数の個数: 60

約数和(自身を含む): 178514616

約数和(自身を除く): 104213176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 907, 1024, 1280, 1814, 2048, 2560, 3628, 4096, 4535, 5120, 7256, 8192, 9070, 10240, 14512, 16384, 18140, 20480, 29024, 36280, 40960, 58048, 72560, 81920, 116096, 145120, 232192, 290240, 464384, 580480, 928768, 1160960, 1857536, 2321920, 3715072, 4643840, 7430144, 9287680, 14860288, 18575360, 37150720, 74301440]

約数ペア:

[(1, 74301440), (2, 37150720), (4, 18575360), (5, 14860288), (8, 9287680), (10, 7430144), (16, 4643840), (20, 3715072), (32, 2321920), (40, 1857536), (64, 1160960), (80, 928768), (128, 580480), (160, 464384), (256, 290240), (320, 232192), (512, 145120), (640, 116096), (907, 81920), (1024, 72560), (1280, 58048), (1814, 40960), (2048, 36280), (2560, 29024), (3628, 20480), (4096, 18140), (4535, 16384), (5120, 14512), (7256, 10240), (8192, 9070)]