1336385920

素因数分解:

$2^7\times 5^1\times {\mathrm{2088103}}^1$

素因数の和:2088122

約数の個数: 32

約数和(自身を含む): 3194799120

約数和(自身を除く): 1858413200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2088103, 4176206, 8352412, 10440515, 16704824, 20881030, 33409648, 41762060, 66819296, 83524120, 133638592, 167048240, 267277184, 334096480, 668192960, 1336385920]

約数ペア:

[(1, 1336385920), (2, 668192960), (4, 334096480), (5, 267277184), (8, 167048240), (10, 133638592), (16, 83524120), (20, 66819296), (32, 41762060), (40, 33409648), (64, 20881030), (80, 16704824), (128, 10440515), (160, 8352412), (320, 4176206), (640, 2088103)]