74014640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{132169}}^1$

素因数の和:132189

約数の個数: 40

約数和(自身を含む): 196668960

約数和(自身を除く): 122654320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 132169, 264338, 528676, 660845, 925183, 1057352, 1321690, 1850366, 2114704, 2643380, 3700732, 4625915, 5286760, 7401464, 9251830, 10573520, 14802928, 18503660, 37007320, 74014640]

約数ペア:

[(1, 74014640), (2, 37007320), (4, 18503660), (5, 14802928), (7, 10573520), (8, 9251830), (10, 7401464), (14, 5286760), (16, 4625915), (20, 3700732), (28, 2643380), (35, 2114704), (40, 1850366), (56, 1321690), (70, 1057352), (80, 925183), (112, 660845), (140, 528676), (280, 264338), (560, 132169)]