103944640

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2371}}^1$

素因数の和:2525

約数の個数: 56

約数和(自身を含む): 249430032

約数和(自身を除く): 145485392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2371, 2740, 4384, 4742, 5480, 8768, 9484, 10960, 11855, 18968, 21920, 23710, 37936, 43840, 47420, 75872, 94840, 151744, 189680, 324827, 379360, 649654, 758720, 1299308, 1624135, 2598616, 3248270, 5197232, 6496540, 10394464, 12993080, 20788928, 25986160, 51972320, 103944640]

約数ペア:

[(1, 103944640), (2, 51972320), (4, 25986160), (5, 20788928), (8, 12993080), (10, 10394464), (16, 6496540), (20, 5197232), (32, 3248270), (40, 2598616), (64, 1624135), (80, 1299308), (137, 758720), (160, 649654), (274, 379360), (320, 324827), (548, 189680), (685, 151744), (1096, 94840), (1370, 75872), (2192, 47420), (2371, 43840), (2740, 37936), (4384, 23710), (4742, 21920), (5480, 18968), (8768, 11855), (9484, 10960)]