103443440

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4079}}^1$

素因数の和:4409

約数の個数: 40

約数和(自身を含む): 241323840

約数和(自身を除く): 137880400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 4079, 5072, 6340, 8158, 12680, 16316, 20395, 25360, 32632, 40790, 65264, 81580, 163160, 326320, 1293043, 2586086, 5172172, 6465215, 10344344, 12930430, 20688688, 25860860, 51721720, 103443440]

約数ペア:

[(1, 103443440), (2, 51721720), (4, 25860860), (5, 20688688), (8, 12930430), (10, 10344344), (16, 6465215), (20, 5172172), (40, 2586086), (80, 1293043), (317, 326320), (634, 163160), (1268, 81580), (1585, 65264), (2536, 40790), (3170, 32632), (4079, 25360), (5072, 20395), (6340, 16316), (8158, 12680)]