320032688

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{30631}}^1$

素因数の和:31292

約数の個数: 20

約数和(自身を含む): 621033168

約数和(自身を除く): 301000480

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 30631, 61262, 122524, 245048, 490096, 20002043, 40004086, 80008172, 160016344, 320032688]

約数ペア:

[(1, 320032688), (2, 160016344), (4, 80008172), (8, 40004086), (16, 20002043), (653, 490096), (1306, 245048), (2612, 122524), (5224, 61262), (10448, 30631)]