65531360

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6113}}^1$

素因数の和:6195

約数の個数: 48

約数和(自身を含む): 157154256

約数和(自身を除く): 91622896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 6113, 10720, 12226, 24452, 30565, 48904, 61130, 97808, 122260, 195616, 244520, 409571, 489040, 819142, 978080, 1638284, 2047855, 3276568, 4095710, 6553136, 8191420, 13106272, 16382840, 32765680, 65531360]

約数ペア:

[(1, 65531360), (2, 32765680), (4, 16382840), (5, 13106272), (8, 8191420), (10, 6553136), (16, 4095710), (20, 3276568), (32, 2047855), (40, 1638284), (67, 978080), (80, 819142), (134, 489040), (160, 409571), (268, 244520), (335, 195616), (536, 122260), (670, 97808), (1072, 61130), (1340, 48904), (2144, 30565), (2680, 24452), (5360, 12226), (6113, 10720)]