53839360

素因数分解:

$2^9\times 5^1\times {\mathrm{21031}}^1$

素因数の和:21054

約数の個数: 40

約数和(自身を含む): 129094416

約数和(自身を除く): 75255056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 21031, 42062, 84124, 105155, 168248, 210310, 336496, 420620, 672992, 841240, 1345984, 1682480, 2691968, 3364960, 5383936, 6729920, 10767872, 13459840, 26919680, 53839360]

約数ペア:

[(1, 53839360), (2, 26919680), (4, 13459840), (5, 10767872), (8, 6729920), (10, 5383936), (16, 3364960), (20, 2691968), (32, 1682480), (40, 1345984), (64, 841240), (80, 672992), (128, 420620), (160, 336496), (256, 210310), (320, 168248), (512, 105155), (640, 84124), (1280, 42062), (2560, 21031)]