26799640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{95713}}^1$

素因数の和:95731

約数の個数: 32

約数和(自身を含む): 68914080

約数和(自身を除く): 42114440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 95713, 191426, 382852, 478565, 669991, 765704, 957130, 1339982, 1914260, 2679964, 3349955, 3828520, 5359928, 6699910, 13399820, 26799640]

約数ペア:

[(1, 26799640), (2, 13399820), (4, 6699910), (5, 5359928), (7, 3828520), (8, 3349955), (10, 2679964), (14, 1914260), (20, 1339982), (28, 957130), (35, 765704), (40, 669991), (56, 478565), (70, 382852), (140, 191426), (280, 95713)]