5348987120

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{166739}}^1$

素因数の和:167153

約数の個数: 40

約数和(自身を含む): 12467483280

約数和(自身を除く): 7118496160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1604, 2005, 3208, 4010, 6416, 8020, 16040, 32080, 166739, 333478, 666956, 833695, 1333912, 1667390, 2667824, 3334780, 6669560, 13339120, 66862339, 133724678, 267449356, 334311695, 534898712, 668623390, 1069797424, 1337246780, 2674493560, 5348987120]

約数ペア:

[(1, 5348987120), (2, 2674493560), (4, 1337246780), (5, 1069797424), (8, 668623390), (10, 534898712), (16, 334311695), (20, 267449356), (40, 133724678), (80, 66862339), (401, 13339120), (802, 6669560), (1604, 3334780), (2005, 2667824), (3208, 1667390), (4010, 1333912), (6416, 833695), (8020, 666956), (16040, 333478), (32080, 166739)]