1344349840

素因数分解:

$2^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{19031}}^1$

素因数の和:19927

約数の個数: 40

約数和(自身を含む): 3129317568

約数和(自身を除く): 1784967728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883, 1766, 3532, 4415, 7064, 8830, 14128, 17660, 19031, 35320, 38062, 70640, 76124, 95155, 152248, 190310, 304496, 380620, 761240, 1522480, 16804373, 33608746, 67217492, 84021865, 134434984, 168043730, 268869968, 336087460, 672174920, 1344349840]

約数ペア:

[(1, 1344349840), (2, 672174920), (4, 336087460), (5, 268869968), (8, 168043730), (10, 134434984), (16, 84021865), (20, 67217492), (40, 33608746), (80, 16804373), (883, 1522480), (1766, 761240), (3532, 380620), (4415, 304496), (7064, 190310), (8830, 152248), (14128, 95155), (17660, 76124), (19031, 70640), (35320, 38062)]