565530080

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20431}}^1$

素因数の和:20619

約数の個数: 48

約数和(自身を含む): 1343853504

約数和(自身を除く): 778323424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 13840, 20431, 27680, 40862, 81724, 102155, 163448, 204310, 326896, 408620, 653792, 817240, 1634480, 3268960, 3534563, 7069126, 14138252, 17672815, 28276504, 35345630, 56553008, 70691260, 113106016, 141382520, 282765040, 565530080]

約数ペア:

[(1, 565530080), (2, 282765040), (4, 141382520), (5, 113106016), (8, 70691260), (10, 56553008), (16, 35345630), (20, 28276504), (32, 17672815), (40, 14138252), (80, 7069126), (160, 3534563), (173, 3268960), (346, 1634480), (692, 817240), (865, 653792), (1384, 408620), (1730, 326896), (2768, 204310), (3460, 163448), (5536, 102155), (6920, 81724), (13840, 40862), (20431, 27680)]