42053120

素因数分解:

$2^9\times 5^1\times {\mathrm{16427}}^1$

素因数の和:16450

約数の個数: 40

約数和(自身を含む): 100835064

約数和(自身を除く): 58781944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 16427, 32854, 65708, 82135, 131416, 164270, 262832, 328540, 525664, 657080, 1051328, 1314160, 2102656, 2628320, 4205312, 5256640, 8410624, 10513280, 21026560, 42053120]

約数ペア:

[(1, 42053120), (2, 21026560), (4, 10513280), (5, 8410624), (8, 5256640), (10, 4205312), (16, 2628320), (20, 2102656), (32, 1314160), (40, 1051328), (64, 657080), (80, 525664), (128, 328540), (160, 262832), (256, 164270), (320, 131416), (512, 82135), (640, 65708), (1280, 32854), (2560, 16427)]