52563440

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8317}}^1$

素因数の和:8409

約数の個数: 40

約数和(自身を含む): 123771840

約数和(自身を除く): 71208400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 8317, 16634, 33268, 41585, 66536, 83170, 133072, 166340, 332680, 657043, 665360, 1314086, 2628172, 3285215, 5256344, 6570430, 10512688, 13140860, 26281720, 52563440]

約数ペア:

[(1, 52563440), (2, 26281720), (4, 13140860), (5, 10512688), (8, 6570430), (10, 5256344), (16, 3285215), (20, 2628172), (40, 1314086), (79, 665360), (80, 657043), (158, 332680), (316, 166340), (395, 133072), (632, 83170), (790, 66536), (1264, 41585), (1580, 33268), (3160, 16634), (6320, 8317)]