40997384

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{70201}}^1$

素因数の和:70280

約数の個数: 16

約数和(自身を含む): 77924220

約数和(自身を除く): 36926836

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 70201, 140402, 280804, 561608, 5124673, 10249346, 20498692, 40997384]

約数ペア:

[(1, 40997384), (2, 20498692), (4, 10249346), (8, 5124673), (73, 561608), (146, 280804), (292, 140402), (584, 70201)]