19588737920

素因数分解:

$2^7\times 5^1\times {\mathrm{30607403}}^1$

素因数の和:30607422

約数の個数: 32

約数和(自身を含む): 46829328120

約数和(自身を除く): 27240590200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 30607403, 61214806, 122429612, 153037015, 244859224, 306074030, 489718448, 612148060, 979436896, 1224296120, 1958873792, 2448592240, 3917747584, 4897184480, 9794368960, 19588737920]

約数ペア:

[(1, 19588737920), (2, 9794368960), (4, 4897184480), (5, 3917747584), (8, 2448592240), (10, 1958873792), (16, 1224296120), (20, 979436896), (32, 612148060), (40, 489718448), (64, 306074030), (80, 244859224), (128, 153037015), (160, 122429612), (320, 61214806), (640, 30607403)]