12637520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22567}}^1$

素因数の和:22587

約数の個数: 40

約数和(自身を含む): 33581184

約数和(自身を除く): 20943664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22567, 45134, 90268, 112835, 157969, 180536, 225670, 315938, 361072, 451340, 631876, 789845, 902680, 1263752, 1579690, 1805360, 2527504, 3159380, 6318760, 12637520]

約数ペア:

[(1, 12637520), (2, 6318760), (4, 3159380), (5, 2527504), (7, 1805360), (8, 1579690), (10, 1263752), (14, 902680), (16, 789845), (20, 631876), (28, 451340), (35, 361072), (40, 315938), (56, 225670), (70, 180536), (80, 157969), (112, 112835), (140, 90268), (280, 45134), (560, 22567)]