2008303040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{330313}}^1$

素因数の和:330349

約数の個数: 56

約数和(自身を含む): 5033985360

約数和(自身を除く): 3025682320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 330313, 660626, 1321252, 1651565, 2642504, 3303130, 5285008, 6275947, 6606260, 10570016, 12551894, 13212520, 21140032, 25103788, 26425040, 31379735, 50207576, 52850080, 62759470, 100415152, 105700160, 125518940, 200830304, 251037880, 401660608, 502075760, 1004151520, 2008303040]

約数ペア:

[(1, 2008303040), (2, 1004151520), (4, 502075760), (5, 401660608), (8, 251037880), (10, 200830304), (16, 125518940), (19, 105700160), (20, 100415152), (32, 62759470), (38, 52850080), (40, 50207576), (64, 31379735), (76, 26425040), (80, 25103788), (95, 21140032), (152, 13212520), (160, 12551894), (190, 10570016), (304, 6606260), (320, 6275947), (380, 5285008), (608, 3303130), (760, 2642504), (1216, 1651565), (1520, 1321252), (3040, 660626), (6080, 330313)]