29785840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53189}}^1$

素因数の和:53209

約数の個数: 40

約数和(自身を含む): 79146720

約数和(自身を除く): 49360880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 53189, 106378, 212756, 265945, 372323, 425512, 531890, 744646, 851024, 1063780, 1489292, 1861615, 2127560, 2978584, 3723230, 4255120, 5957168, 7446460, 14892920, 29785840]

約数ペア:

[(1, 29785840), (2, 14892920), (4, 7446460), (5, 5957168), (7, 4255120), (8, 3723230), (10, 2978584), (14, 2127560), (16, 1861615), (20, 1489292), (28, 1063780), (35, 851024), (40, 744646), (56, 531890), (70, 425512), (80, 372323), (112, 265945), (140, 212756), (280, 106378), (560, 53189)]