118385680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211403}}^1$

素因数の和:211423

約数の個数: 40

約数和(自身を含む): 314569152

約数和(自身を除く): 196183472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 211403, 422806, 845612, 1057015, 1479821, 1691224, 2114030, 2959642, 3382448, 4228060, 5919284, 7399105, 8456120, 11838568, 14798210, 16912240, 23677136, 29596420, 59192840, 118385680]

約数ペア:

[(1, 118385680), (2, 59192840), (4, 29596420), (5, 23677136), (7, 16912240), (8, 14798210), (10, 11838568), (14, 8456120), (16, 7399105), (20, 5919284), (28, 4228060), (35, 3382448), (40, 2959642), (56, 2114030), (70, 1691224), (80, 1479821), (112, 1057015), (140, 845612), (280, 422806), (560, 211403)]