52318960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 126884736

約数和(自身を除く): 74565776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 67, 80, 86, 134, 172, 215, 227, 268, 335, 344, 430, 454, 536, 670, 688, 860, 908, 1072, 1135, 1340, 1720, 1816, 2270, 2680, 2881, 3440, 3632, 4540, 5360, 5762, 9080, 9761, 11524, 14405, 15209, 18160, 19522, 23048, 28810, 30418, 39044, 46096, 48805, 57620, 60836, 76045, 78088, 97610, 115240, 121672, 152090, 156176, 195220, 230480, 243344, 304180, 390440, 608360, 653987, 780880, 1216720, 1307974, 2615948, 3269935, 5231896, 6539870, 10463792, 13079740, 26159480, 52318960]

約数ペア:

[(1, 52318960), (2, 26159480), (4, 13079740), (5, 10463792), (8, 6539870), (10, 5231896), (16, 3269935), (20, 2615948), (40, 1307974), (43, 1216720), (67, 780880), (80, 653987), (86, 608360), (134, 390440), (172, 304180), (215, 243344), (227, 230480), (268, 195220), (335, 156176), (344, 152090), (430, 121672), (454, 115240), (536, 97610), (670, 78088), (688, 76045), (860, 60836), (908, 57620), (1072, 48805), (1135, 46096), (1340, 39044), (1720, 30418), (1816, 28810), (2270, 23048), (2680, 19522), (2881, 18160), (3440, 15209), (3632, 14405), (4540, 11524), (5360, 9761), (5762, 9080)]