3900707680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{786433}}^1$

素因数の和:786479

約数の個数: 48

約数和(自身を含む): 9512705664

約数和(自身を除く): 5611997984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 786433, 1572866, 3145732, 3932165, 6291464, 7864330, 12582928, 15728660, 24379423, 25165856, 31457320, 48758846, 62914640, 97517692, 121897115, 125829280, 195035384, 243794230, 390070768, 487588460, 780141536, 975176920, 1950353840, 3900707680]

約数ペア:

[(1, 3900707680), (2, 1950353840), (4, 975176920), (5, 780141536), (8, 487588460), (10, 390070768), (16, 243794230), (20, 195035384), (31, 125829280), (32, 121897115), (40, 97517692), (62, 62914640), (80, 48758846), (124, 31457320), (155, 25165856), (160, 24379423), (248, 15728660), (310, 12582928), (496, 7864330), (620, 6291464), (992, 3932165), (1240, 3145732), (2480, 1572866), (4960, 786433)]