14869720

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 33574320

約数和(自身を除く): 18704600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 883, 1684, 1766, 2105, 3368, 3532, 4210, 4415, 7064, 8420, 8830, 16840, 17660, 35320, 371743, 743486, 1486972, 1858715, 2973944, 3717430, 7434860, 14869720]

約数ペア:

[(1, 14869720), (2, 7434860), (4, 3717430), (5, 2973944), (8, 1858715), (10, 1486972), (20, 743486), (40, 371743), (421, 35320), (842, 17660), (883, 16840), (1684, 8830), (1766, 8420), (2105, 7064), (3368, 4415), (3532, 4210)]