5181214640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9252169}}^1$

素因数の和:9252189

約数の個数: 40

約数和(自身を含む): 13767228960

約数和(自身を除く): 8586014320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9252169, 18504338, 37008676, 46260845, 64765183, 74017352, 92521690, 129530366, 148034704, 185043380, 259060732, 323825915, 370086760, 518121464, 647651830, 740173520, 1036242928, 1295303660, 2590607320, 5181214640]

約数ペア:

[(1, 5181214640), (2, 2590607320), (4, 1295303660), (5, 1036242928), (7, 740173520), (8, 647651830), (10, 518121464), (14, 370086760), (16, 323825915), (20, 259060732), (28, 185043380), (35, 148034704), (40, 129530366), (56, 92521690), (70, 74017352), (80, 64765183), (112, 46260845), (140, 37008676), (280, 18504338), (560, 9252169)]