1126954640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2012419}}^1$

素因数の和:2012439

約数の個数: 40

約数和(自身を含む): 2994480960

約数和(自身を除く): 1867526320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2012419, 4024838, 8049676, 10062095, 14086933, 16099352, 20124190, 28173866, 32198704, 40248380, 56347732, 70434665, 80496760, 112695464, 140869330, 160993520, 225390928, 281738660, 563477320, 1126954640]

約数ペア:

[(1, 1126954640), (2, 563477320), (4, 281738660), (5, 225390928), (7, 160993520), (8, 140869330), (10, 112695464), (14, 80496760), (16, 70434665), (20, 56347732), (28, 40248380), (35, 32198704), (40, 28173866), (56, 20124190), (70, 16099352), (80, 14086933), (112, 10062095), (140, 8049676), (280, 4024838), (560, 2012419)]