3901760

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 56

約数和(自身を含む): 9464040

約数和(自身を除く): 5562280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 137, 160, 178, 274, 320, 356, 445, 548, 685, 712, 890, 1096, 1370, 1424, 1780, 2192, 2740, 2848, 3560, 4384, 5480, 5696, 7120, 8768, 10960, 12193, 14240, 21920, 24386, 28480, 43840, 48772, 60965, 97544, 121930, 195088, 243860, 390176, 487720, 780352, 975440, 1950880, 3901760]

約数ペア:

[(1, 3901760), (2, 1950880), (4, 975440), (5, 780352), (8, 487720), (10, 390176), (16, 243860), (20, 195088), (32, 121930), (40, 97544), (64, 60965), (80, 48772), (89, 43840), (137, 28480), (160, 24386), (178, 21920), (274, 14240), (320, 12193), (356, 10960), (445, 8768), (548, 7120), (685, 5696), (712, 5480), (890, 4384), (1096, 3560), (1370, 2848), (1424, 2740), (1780, 2192)]