1531995320

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{41227}}^1$

素因数の和:42167

約数の個数: 32

約数和(自身を含む): 3450783600

約数和(自身を除く): 1918788280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1858, 3716, 4645, 7432, 9290, 18580, 37160, 41227, 82454, 164908, 206135, 329816, 412270, 824540, 1649080, 38299883, 76599766, 153199532, 191499415, 306399064, 382998830, 765997660, 1531995320]

約数ペア:

[(1, 1531995320), (2, 765997660), (4, 382998830), (5, 306399064), (8, 191499415), (10, 153199532), (20, 76599766), (40, 38299883), (929, 1649080), (1858, 824540), (3716, 412270), (4645, 329816), (7432, 206135), (9290, 164908), (18580, 82454), (37160, 41227)]