40055449

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 46840320

約数和(自身を除く): 6784871

約数列:

[1, 7, 79, 113, 553, 641, 791, 4487, 8927, 50639, 62489, 72433, 354473, 507031, 5722207, 40055449]

約数ペア:

[(1, 40055449), (7, 5722207), (79, 507031), (113, 354473), (553, 72433), (641, 62489), (791, 50639), (4487, 8927)]