27830320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49697}}^1$

素因数の和:49717

約数の個数: 40

約数和(自身を含む): 73950624

約数和(自身を除く): 46120304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49697, 99394, 198788, 248485, 347879, 397576, 496970, 695758, 795152, 993940, 1391516, 1739395, 1987880, 2783032, 3478790, 3975760, 5566064, 6957580, 13915160, 27830320]

約数ペア:

[(1, 27830320), (2, 13915160), (4, 6957580), (5, 5566064), (7, 3975760), (8, 3478790), (10, 2783032), (14, 1987880), (16, 1739395), (20, 1391516), (28, 993940), (35, 795152), (40, 695758), (56, 496970), (70, 397576), (80, 347879), (112, 248485), (140, 198788), (280, 99394), (560, 49697)]