42826240

素因数分解:

$2^9\times 5^1\times {\mathrm{16729}}^1$

素因数の和:16752

約数の個数: 40

約数和(自身を含む): 102688740

約数和(自身を除く): 59862500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 16729, 33458, 66916, 83645, 133832, 167290, 267664, 334580, 535328, 669160, 1070656, 1338320, 2141312, 2676640, 4282624, 5353280, 8565248, 10706560, 21413120, 42826240]

約数ペア:

[(1, 42826240), (2, 21413120), (4, 10706560), (5, 8565248), (8, 5353280), (10, 4282624), (16, 2676640), (20, 2141312), (32, 1338320), (40, 1070656), (64, 669160), (80, 535328), (128, 334580), (160, 267664), (256, 167290), (320, 133832), (512, 83645), (640, 66916), (1280, 33458), (2560, 16729)]