10240240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6769

約数の個数: 40

約数和(自身を含む): 25065360

約数和(自身を除く): 14825120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6737, 13474, 26948, 33685, 53896, 67370, 107792, 128003, 134740, 256006, 269480, 512012, 538960, 640015, 1024024, 1280030, 2048048, 2560060, 5120120, 10240240]

約数ペア:

[(1, 10240240), (2, 5120120), (4, 2560060), (5, 2048048), (8, 1280030), (10, 1024024), (16, 640015), (19, 538960), (20, 512012), (38, 269480), (40, 256006), (76, 134740), (80, 128003), (95, 107792), (152, 67370), (190, 53896), (304, 33685), (380, 26948), (760, 13474), (1520, 6737)]