42861760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7913

約数の個数: 56

約数和(自身を含む): 108082080

約数和(自身を除く): 65220320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 7879, 15758, 31516, 39395, 63032, 78790, 126064, 133943, 157580, 252128, 267886, 315160, 504256, 535772, 630320, 669715, 1071544, 1260640, 1339430, 2143088, 2521280, 2678860, 4286176, 5357720, 8572352, 10715440, 21430880, 42861760]

約数ペア:

[(1, 42861760), (2, 21430880), (4, 10715440), (5, 8572352), (8, 5357720), (10, 4286176), (16, 2678860), (17, 2521280), (20, 2143088), (32, 1339430), (34, 1260640), (40, 1071544), (64, 669715), (68, 630320), (80, 535772), (85, 504256), (136, 315160), (160, 267886), (170, 252128), (272, 157580), (320, 133943), (340, 126064), (544, 78790), (680, 63032), (1088, 39395), (1360, 31516), (2720, 15758), (5440, 7879)]