29146240

素因数分解:

$2^7\times 5^1\times {\mathrm{45541}}^1$

素因数の和:45560

約数の個数: 32

約数和(自身を含む): 69679260

約数和(自身を除く): 40533020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 45541, 91082, 182164, 227705, 364328, 455410, 728656, 910820, 1457312, 1821640, 2914624, 3643280, 5829248, 7286560, 14573120, 29146240]

約数ペア:

[(1, 29146240), (2, 14573120), (4, 7286560), (5, 5829248), (8, 3643280), (10, 2914624), (16, 1821640), (20, 1457312), (32, 910820), (40, 728656), (64, 455410), (80, 364328), (128, 227705), (160, 182164), (320, 91082), (640, 45541)]