11381388160

素因数分解:

$2^7\times 5^1\times {\mathrm{17783419}}^1$

素因数の和:17783438

約数の個数: 32

約数和(自身を含む): 27208632600

約数和(自身を除く): 15827244440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 17783419, 35566838, 71133676, 88917095, 142267352, 177834190, 284534704, 355668380, 569069408, 711336760, 1138138816, 1422673520, 2276277632, 2845347040, 5690694080, 11381388160]

約数ペア:

[(1, 11381388160), (2, 5690694080), (4, 2845347040), (5, 2276277632), (8, 1422673520), (10, 1138138816), (16, 711336760), (20, 569069408), (32, 355668380), (40, 284534704), (64, 177834190), (80, 142267352), (128, 88917095), (160, 71133676), (320, 35566838), (640, 17783419)]