29739440

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 69386928

約数和(自身を除く): 39647488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 883, 1684, 1766, 2105, 3368, 3532, 4210, 4415, 6736, 7064, 8420, 8830, 14128, 16840, 17660, 33680, 35320, 70640, 371743, 743486, 1486972, 1858715, 2973944, 3717430, 5947888, 7434860, 14869720, 29739440]

約数ペア:

[(1, 29739440), (2, 14869720), (4, 7434860), (5, 5947888), (8, 3717430), (10, 2973944), (16, 1858715), (20, 1486972), (40, 743486), (80, 371743), (421, 70640), (842, 35320), (883, 33680), (1684, 17660), (1766, 16840), (2105, 14128), (3368, 8830), (3532, 8420), (4210, 7064), (4415, 6736)]