82570240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{16127}}^1$

素因数の和:16152

約数の個数: 44

約数和(自身を含む): 198084096

約数和(自身を除く): 115513856

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, 16127, 32254, 64508, 80635, 129016, 161270, 258032, 322540, 516064, 645080, 1032128, 1290160, 2064256, 2580320, 4128512, 5160640, 8257024, 10321280, 16514048, 20642560, 41285120, 82570240]

約数ペア:

[(1, 82570240), (2, 41285120), (4, 20642560), (5, 16514048), (8, 10321280), (10, 8257024), (16, 5160640), (20, 4128512), (32, 2580320), (40, 2064256), (64, 1290160), (80, 1032128), (128, 645080), (160, 516064), (256, 322540), (320, 258032), (512, 161270), (640, 129016), (1024, 80635), (1280, 64508), (2560, 32254), (5120, 16127)]