45120320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20143}}^1$

素因数の和:20167

約数の個数: 56

約数和(自身を含む): 122797824

約数和(自身を除く): 77677504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 20143, 40286, 80572, 100715, 141001, 161144, 201430, 282002, 322288, 402860, 564004, 644576, 705005, 805720, 1128008, 1289152, 1410010, 1611440, 2256016, 2820020, 3222880, 4512032, 5640040, 6445760, 9024064, 11280080, 22560160, 45120320]

約数ペア:

[(1, 45120320), (2, 22560160), (4, 11280080), (5, 9024064), (7, 6445760), (8, 5640040), (10, 4512032), (14, 3222880), (16, 2820020), (20, 2256016), (28, 1611440), (32, 1410010), (35, 1289152), (40, 1128008), (56, 805720), (64, 705005), (70, 644576), (80, 564004), (112, 402860), (140, 322288), (160, 282002), (224, 201430), (280, 161144), (320, 141001), (448, 100715), (560, 80572), (1120, 40286), (2240, 20143)]