202519840

素因数分解:

$2^5\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1427}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 479328192

約数和(自身を除く): 276808352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 887, 1427, 1774, 2854, 3548, 4435, 5708, 7096, 7135, 8870, 11416, 14192, 14270, 17740, 22832, 28384, 28540, 35480, 45664, 57080, 70960, 114160, 141920, 228320, 1265749, 2531498, 5062996, 6328745, 10125992, 12657490, 20251984, 25314980, 40503968, 50629960, 101259920, 202519840]

約数ペア:

[(1, 202519840), (2, 101259920), (4, 50629960), (5, 40503968), (8, 25314980), (10, 20251984), (16, 12657490), (20, 10125992), (32, 6328745), (40, 5062996), (80, 2531498), (160, 1265749), (887, 228320), (1427, 141920), (1774, 114160), (2854, 70960), (3548, 57080), (4435, 45664), (5708, 35480), (7096, 28540), (7135, 28384), (8870, 22832), (11416, 17740), (14192, 14270)]