33021440

素因数分解:

$2^9\times 5^1\times {\mathrm{12899}}^1$

素因数の和:12922

約数の個数: 40

約数和(自身を含む): 79180200

約数和(自身を除く): 46158760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 12899, 25798, 51596, 64495, 103192, 128990, 206384, 257980, 412768, 515960, 825536, 1031920, 1651072, 2063840, 3302144, 4127680, 6604288, 8255360, 16510720, 33021440]

約数ペア:

[(1, 33021440), (2, 16510720), (4, 8255360), (5, 6604288), (8, 4127680), (10, 3302144), (16, 2063840), (20, 1651072), (32, 1031920), (40, 825536), (64, 515960), (80, 412768), (128, 257980), (160, 206384), (256, 128990), (320, 103192), (512, 64495), (640, 51596), (1280, 25798), (2560, 12899)]