147973120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{28901}}^1$

素因数の和:28926

約数の個数: 44

約数和(自身を含む): 354974364

約数和(自身を除く): 207001244

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, 28901, 57802, 115604, 144505, 231208, 289010, 462416, 578020, 924832, 1156040, 1849664, 2312080, 3699328, 4624160, 7398656, 9248320, 14797312, 18496640, 29594624, 36993280, 73986560, 147973120]

約数ペア:

[(1, 147973120), (2, 73986560), (4, 36993280), (5, 29594624), (8, 18496640), (10, 14797312), (16, 9248320), (20, 7398656), (32, 4624160), (40, 3699328), (64, 2312080), (80, 1849664), (128, 1156040), (160, 924832), (256, 578020), (320, 462416), (512, 289010), (640, 231208), (1024, 144505), (1280, 115604), (2560, 57802), (5120, 28901)]