440156812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{141257}}^1$

素因数の和:141321

約数の個数: 24

約数和(自身を含む): 830597040

約数和(自身を除く): 390440228

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 141257, 282514, 565028, 2683883, 5367766, 5791537, 10735532, 11583074, 23166148, 110039203, 220078406, 440156812]

約数ペア:

[(1, 440156812), (2, 220078406), (4, 110039203), (19, 23166148), (38, 11583074), (41, 10735532), (76, 5791537), (82, 5367766), (164, 2683883), (779, 565028), (1558, 282514), (3116, 141257)]