2775695440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4956599}}^1$

素因数の和:4956619

約数の個数: 40

約数和(自身を含む): 7375420800

約数和(自身を除く): 4599725360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4956599, 9913198, 19826396, 24782995, 34696193, 39652792, 49565990, 69392386, 79305584, 99131980, 138784772, 173480965, 198263960, 277569544, 346961930, 396527920, 555139088, 693923860, 1387847720, 2775695440]

約数ペア:

[(1, 2775695440), (2, 1387847720), (4, 693923860), (5, 555139088), (7, 396527920), (8, 346961930), (10, 277569544), (14, 198263960), (16, 173480965), (20, 138784772), (28, 99131980), (35, 79305584), (40, 69392386), (56, 49565990), (70, 39652792), (80, 34696193), (112, 24782995), (140, 19826396), (280, 9913198), (560, 4956599)]