2013840320

素因数分解:

$2^6\times 5^1\times {\mathrm{6293251}}^1$

素因数の和:6293268

約数の個数: 28

約数和(自身を含む): 4795458024

約数和(自身を除く): 2781617704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6293251, 12586502, 25173004, 31466255, 50346008, 62932510, 100692016, 125865020, 201384032, 251730040, 402768064, 503460080, 1006920160, 2013840320]

約数ペア:

[(1, 2013840320), (2, 1006920160), (4, 503460080), (5, 402768064), (8, 251730040), (10, 201384032), (16, 125865020), (20, 100692016), (32, 62932510), (40, 50346008), (64, 31466255), (80, 25173004), (160, 12586502), (320, 6293251)]